212357964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2137}}^1$

素因数の和:2184

約数の個数: 108

約数和(自身を含む): 624441384

約数和(自身を除く): 412083420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 676, 1014, 1092, 1183, 1274, 1911, 2028, 2137, 2366, 2548, 3549, 3822, 4274, 4732, 6411, 7098, 7644, 8281, 8548, 12822, 14196, 14959, 16562, 24843, 25644, 27781, 29918, 33124, 44877, 49686, 55562, 59836, 83343, 89754, 99372, 104713, 111124, 166686, 179508, 194467, 209426, 314139, 333372, 361153, 388934, 418852, 583401, 628278, 722306, 777868, 1083459, 1166802, 1256556, 1361269, 1444612, 2166918, 2333604, 2528071, 2722538, 4083807, 4333836, 5056142, 5445076, 7584213, 8167614, 10112284, 15168426, 16335228, 17696497, 30336852, 35392994, 53089491, 70785988, 106178982, 212357964]

約数ペア:

[(1, 212357964), (2, 106178982), (3, 70785988), (4, 53089491), (6, 35392994), (7, 30336852), (12, 17696497), (13, 16335228), (14, 15168426), (21, 10112284), (26, 8167614), (28, 7584213), (39, 5445076), (42, 5056142), (49, 4333836), (52, 4083807), (78, 2722538), (84, 2528071), (91, 2333604), (98, 2166918), (147, 1444612), (156, 1361269), (169, 1256556), (182, 1166802), (196, 1083459), (273, 777868), (294, 722306), (338, 628278), (364, 583401), (507, 418852), (546, 388934), (588, 361153), (637, 333372), (676, 314139), (1014, 209426), (1092, 194467), (1183, 179508), (1274, 166686), (1911, 111124), (2028, 104713), (2137, 99372), (2366, 89754), (2548, 83343), (3549, 59836), (3822, 55562), (4274, 49686), (4732, 44877), (6411, 33124), (7098, 29918), (7644, 27781), (8281, 25644), (8548, 24843), (12822, 16562), (14196, 14959)]