191161872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 640673280

約数和(自身を除く): 449511408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 33, 34, 36, 44, 48, 51, 62, 66, 68, 72, 88, 93, 99, 102, 124, 132, 136, 144, 153, 176, 186, 187, 198, 204, 229, 248, 264, 272, 279, 306, 341, 372, 374, 396, 408, 458, 496, 527, 528, 558, 561, 612, 682, 687, 744, 748, 792, 816, 916, 1023, 1054, 1116, 1122, 1224, 1364, 1374, 1488, 1496, 1581, 1584, 1683, 1832, 2046, 2061, 2108, 2232, 2244, 2448, 2519, 2728, 2748, 2992, 3069, 3162, 3366, 3664, 3893, 4092, 4122, 4216, 4464, 4488, 4743, 5038, 5456, 5496, 5797, 6138, 6324, 6732, 7099, 7557, 7786, 8184, 8244, 8432, 8976, 9486, 10076, 10992, 11594, 11679, 12276, 12648, 13464, 14198, 15114, 15572, 16368, 16488, 17391, 18972, 20152, 21297, 22671, 23188, 23358, 24552, 25296, 26928, 28396, 30228, 31144, 32976, 34782, 35037, 37944, 40304, 42594, 42823, 45342, 46376, 46716, 49104, 52173, 56792, 60456, 62288, 63891, 69564, 70074, 75888, 78089, 85188, 85646, 90684, 92752, 93432, 104346, 113584, 120683, 120912, 127782, 128469, 139128, 140148, 156178, 170376, 171292, 181368, 186864, 208692, 234267, 241366, 255564, 256938, 278256, 280296, 312356, 340752, 342584, 362049, 362736, 385407, 417384, 468534, 482732, 511128, 513876, 560592, 624712, 685168, 702801, 724098, 770814, 834768, 937068, 965464, 1022256, 1027752, 1086147, 1249424, 1327513, 1405602, 1448196, 1541628, 1874136, 1930928, 2055504, 2172294, 2655026, 2811204, 2896392, 3083256, 3748272, 3982539, 4344588, 5310052, 5622408, 5792784, 6166512, 7965078, 8689176, 10620104, 11244816, 11947617, 15930156, 17378352, 21240208, 23895234, 31860312, 47790468, 63720624, 95580936, 191161872]

約数ペア:

[(1, 191161872), (2, 95580936), (3, 63720624), (4, 47790468), (6, 31860312), (8, 23895234), (9, 21240208), (11, 17378352), (12, 15930156), (16, 11947617), (17, 11244816), (18, 10620104), (22, 8689176), (24, 7965078), (31, 6166512), (33, 5792784), (34, 5622408), (36, 5310052), (44, 4344588), (48, 3982539), (51, 3748272), (62, 3083256), (66, 2896392), (68, 2811204), (72, 2655026), (88, 2172294), (93, 2055504), (99, 1930928), (102, 1874136), (124, 1541628), (132, 1448196), (136, 1405602), (144, 1327513), (153, 1249424), (176, 1086147), (186, 1027752), (187, 1022256), (198, 965464), (204, 937068), (229, 834768), (248, 770814), (264, 724098), (272, 702801), (279, 685168), (306, 624712), (341, 560592), (372, 513876), (374, 511128), (396, 482732), (408, 468534), (458, 417384), (496, 385407), (527, 362736), (528, 362049), (558, 342584), (561, 340752), (612, 312356), (682, 280296), (687, 278256), (744, 256938), (748, 255564), (792, 241366), (816, 234267), (916, 208692), (1023, 186864), (1054, 181368), (1116, 171292), (1122, 170376), (1224, 156178), (1364, 140148), (1374, 139128), (1488, 128469), (1496, 127782), (1581, 120912), (1584, 120683), (1683, 113584), (1832, 104346), (2046, 93432), (2061, 92752), (2108, 90684), (2232, 85646), (2244, 85188), (2448, 78089), (2519, 75888), (2728, 70074), (2748, 69564), (2992, 63891), (3069, 62288), (3162, 60456), (3366, 56792), (3664, 52173), (3893, 49104), (4092, 46716), (4122, 46376), (4216, 45342), (4464, 42823), (4488, 42594), (4743, 40304), (5038, 37944), (5456, 35037), (5496, 34782), (5797, 32976), (6138, 31144), (6324, 30228), (6732, 28396), (7099, 26928), (7557, 25296), (7786, 24552), (8184, 23358), (8244, 23188), (8432, 22671), (8976, 21297), (9486, 20152), (10076, 18972), (10992, 17391), (11594, 16488), (11679, 16368), (12276, 15572), (12648, 15114), (13464, 14198)]