210860208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1643

約数の個数: 120

約数和(自身を含む): 644632352

約数和(自身を除く): 433772144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 312, 438, 468, 584, 624, 657, 876, 936, 949, 1168, 1314, 1543, 1752, 1872, 1898, 2628, 2847, 3086, 3504, 3796, 4629, 5256, 5694, 6172, 7592, 8541, 9258, 10512, 11388, 12344, 13887, 15184, 17082, 18516, 20059, 22776, 24688, 27774, 34164, 37032, 40118, 45552, 55548, 60177, 68328, 74064, 80236, 111096, 112639, 120354, 136656, 160472, 180531, 222192, 225278, 240708, 320944, 337917, 361062, 450556, 481416, 675834, 722124, 901112, 962832, 1013751, 1351668, 1444248, 1464307, 1802224, 2027502, 2703336, 2888496, 2928614, 4055004, 4392921, 5406672, 5857228, 8110008, 8785842, 11714456, 13178763, 16220016, 17571684, 23428912, 26357526, 35143368, 52715052, 70286736, 105430104, 210860208]

約数ペア:

[(1, 210860208), (2, 105430104), (3, 70286736), (4, 52715052), (6, 35143368), (8, 26357526), (9, 23428912), (12, 17571684), (13, 16220016), (16, 13178763), (18, 11714456), (24, 8785842), (26, 8110008), (36, 5857228), (39, 5406672), (48, 4392921), (52, 4055004), (72, 2928614), (73, 2888496), (78, 2703336), (104, 2027502), (117, 1802224), (144, 1464307), (146, 1444248), (156, 1351668), (208, 1013751), (219, 962832), (234, 901112), (292, 722124), (312, 675834), (438, 481416), (468, 450556), (584, 361062), (624, 337917), (657, 320944), (876, 240708), (936, 225278), (949, 222192), (1168, 180531), (1314, 160472), (1543, 136656), (1752, 120354), (1872, 112639), (1898, 111096), (2628, 80236), (2847, 74064), (3086, 68328), (3504, 60177), (3796, 55548), (4629, 45552), (5256, 40118), (5694, 37032), (6172, 34164), (7592, 27774), (8541, 24688), (9258, 22776), (10512, 20059), (11388, 18516), (12344, 17082), (13887, 15184)]