128204856

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 413154000

約数和(自身を除く): 284949144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 89, 104, 108, 114, 117, 152, 156, 162, 171, 178, 216, 228, 234, 243, 247, 267, 312, 324, 342, 351, 356, 456, 468, 486, 494, 513, 534, 648, 684, 702, 712, 729, 741, 801, 936, 972, 988, 1026, 1053, 1068, 1157, 1368, 1404, 1458, 1482, 1539, 1602, 1691, 1944, 1976, 2052, 2106, 2136, 2223, 2314, 2403, 2808, 2916, 2964, 3078, 3159, 3204, 3382, 3471, 4104, 4212, 4446, 4617, 4628, 4806, 5073, 5832, 5928, 6156, 6318, 6408, 6669, 6764, 6942, 7209, 8424, 8892, 9234, 9256, 9477, 9612, 10146, 10413, 12312, 12636, 13338, 13528, 13851, 13884, 14418, 15219, 17784, 18468, 18954, 19224, 20007, 20292, 20826, 21627, 21983, 25272, 26676, 27702, 27768, 28836, 30438, 31239, 36936, 37908, 40014, 40584, 41652, 43254, 43966, 45657, 53352, 55404, 57672, 60021, 60876, 62478, 64881, 65949, 75816, 80028, 83304, 86508, 87932, 91314, 93717, 110808, 120042, 121752, 124956, 129762, 131898, 136971, 160056, 173016, 175864, 180063, 182628, 187434, 197847, 240084, 249912, 259524, 263796, 273942, 281151, 360126, 365256, 374868, 395694, 410913, 480168, 519048, 527592, 547884, 562302, 593541, 720252, 749736, 791388, 821826, 843453, 1095768, 1124604, 1187082, 1232739, 1440504, 1582776, 1643652, 1686906, 1780623, 2249208, 2374164, 2465478, 3287304, 3373812, 3561246, 4748328, 4930956, 5341869, 6747624, 7122492, 9861912, 10683738, 14244984, 16025607, 21367476, 32051214, 42734952, 64102428, 128204856]

約数ペア:

[(1, 128204856), (2, 64102428), (3, 42734952), (4, 32051214), (6, 21367476), (8, 16025607), (9, 14244984), (12, 10683738), (13, 9861912), (18, 7122492), (19, 6747624), (24, 5341869), (26, 4930956), (27, 4748328), (36, 3561246), (38, 3373812), (39, 3287304), (52, 2465478), (54, 2374164), (57, 2249208), (72, 1780623), (76, 1686906), (78, 1643652), (81, 1582776), (89, 1440504), (104, 1232739), (108, 1187082), (114, 1124604), (117, 1095768), (152, 843453), (156, 821826), (162, 791388), (171, 749736), (178, 720252), (216, 593541), (228, 562302), (234, 547884), (243, 527592), (247, 519048), (267, 480168), (312, 410913), (324, 395694), (342, 374868), (351, 365256), (356, 360126), (456, 281151), (468, 273942), (486, 263796), (494, 259524), (513, 249912), (534, 240084), (648, 197847), (684, 187434), (702, 182628), (712, 180063), (729, 175864), (741, 173016), (801, 160056), (936, 136971), (972, 131898), (988, 129762), (1026, 124956), (1053, 121752), (1068, 120042), (1157, 110808), (1368, 93717), (1404, 91314), (1458, 87932), (1482, 86508), (1539, 83304), (1602, 80028), (1691, 75816), (1944, 65949), (1976, 64881), (2052, 62478), (2106, 60876), (2136, 60021), (2223, 57672), (2314, 55404), (2403, 53352), (2808, 45657), (2916, 43966), (2964, 43254), (3078, 41652), (3159, 40584), (3204, 40014), (3382, 37908), (3471, 36936), (4104, 31239), (4212, 30438), (4446, 28836), (4617, 27768), (4628, 27702), (4806, 26676), (5073, 25272), (5832, 21983), (5928, 21627), (6156, 20826), (6318, 20292), (6408, 20007), (6669, 19224), (6764, 18954), (6942, 18468), (7209, 17784), (8424, 15219), (8892, 14418), (9234, 13884), (9256, 13851), (9477, 13528), (9612, 13338), (10146, 12636), (10413, 12312)]