195944490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 613416960

約数和(自身を除く): 417472470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 79, 90, 93, 105, 126, 127, 155, 158, 186, 210, 217, 237, 254, 279, 310, 315, 381, 395, 434, 465, 474, 553, 558, 630, 635, 651, 711, 762, 790, 889, 930, 1085, 1106, 1143, 1185, 1270, 1302, 1395, 1422, 1659, 1778, 1905, 1953, 2170, 2286, 2370, 2449, 2667, 2765, 2790, 3255, 3318, 3555, 3810, 3906, 3937, 4445, 4898, 4977, 5334, 5530, 5715, 6510, 7110, 7347, 7874, 8001, 8295, 8890, 9765, 9954, 10033, 11430, 11811, 12245, 13335, 14694, 16002, 16590, 17143, 19530, 19685, 20066, 22041, 23622, 24490, 24885, 26670, 27559, 30099, 34286, 35433, 36735, 39370, 40005, 44082, 49770, 50165, 51429, 55118, 59055, 60198, 70231, 70866, 73470, 80010, 82677, 85715, 90297, 100330, 102858, 110205, 118110, 137795, 140462, 150495, 154287, 165354, 171430, 177165, 180594, 210693, 220410, 248031, 257145, 275590, 300990, 308574, 311023, 351155, 354330, 413385, 421386, 451485, 496062, 514290, 622046, 632079, 702310, 771435, 826770, 902970, 933069, 1053465, 1240155, 1264158, 1542870, 1555115, 1866138, 2106930, 2177161, 2480310, 2799207, 3110230, 3160395, 4354322, 4665345, 5598414, 6320790, 6531483, 9330690, 10885805, 13062966, 13996035, 19594449, 21771610, 27992070, 32657415, 39188898, 65314830, 97972245, 195944490]

約数ペア:

[(1, 195944490), (2, 97972245), (3, 65314830), (5, 39188898), (6, 32657415), (7, 27992070), (9, 21771610), (10, 19594449), (14, 13996035), (15, 13062966), (18, 10885805), (21, 9330690), (30, 6531483), (31, 6320790), (35, 5598414), (42, 4665345), (45, 4354322), (62, 3160395), (63, 3110230), (70, 2799207), (79, 2480310), (90, 2177161), (93, 2106930), (105, 1866138), (126, 1555115), (127, 1542870), (155, 1264158), (158, 1240155), (186, 1053465), (210, 933069), (217, 902970), (237, 826770), (254, 771435), (279, 702310), (310, 632079), (315, 622046), (381, 514290), (395, 496062), (434, 451485), (465, 421386), (474, 413385), (553, 354330), (558, 351155), (630, 311023), (635, 308574), (651, 300990), (711, 275590), (762, 257145), (790, 248031), (889, 220410), (930, 210693), (1085, 180594), (1106, 177165), (1143, 171430), (1185, 165354), (1270, 154287), (1302, 150495), (1395, 140462), (1422, 137795), (1659, 118110), (1778, 110205), (1905, 102858), (1953, 100330), (2170, 90297), (2286, 85715), (2370, 82677), (2449, 80010), (2667, 73470), (2765, 70866), (2790, 70231), (3255, 60198), (3318, 59055), (3555, 55118), (3810, 51429), (3906, 50165), (3937, 49770), (4445, 44082), (4898, 40005), (4977, 39370), (5334, 36735), (5530, 35433), (5715, 34286), (6510, 30099), (7110, 27559), (7347, 26670), (7874, 24885), (8001, 24490), (8295, 23622), (8890, 22041), (9765, 20066), (9954, 19685), (10033, 19530), (11430, 17143), (11811, 16590), (12245, 16002), (13335, 14694)]