163497992

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 358093440

約数和(自身を除く): 194595448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 137, 202, 211, 274, 404, 422, 548, 707, 808, 844, 959, 1096, 1414, 1477, 1688, 1918, 2828, 2954, 3836, 5656, 5908, 7672, 11816, 13837, 21311, 27674, 28907, 42622, 55348, 57814, 85244, 96859, 110696, 115628, 149177, 170488, 193718, 202349, 231256, 298354, 387436, 404698, 596708, 774872, 809396, 1193416, 1618792, 2919607, 5839214, 11678428, 20437249, 23356856, 40874498, 81748996, 163497992]

約数ペア:

[(1, 163497992), (2, 81748996), (4, 40874498), (7, 23356856), (8, 20437249), (14, 11678428), (28, 5839214), (56, 2919607), (101, 1618792), (137, 1193416), (202, 809396), (211, 774872), (274, 596708), (404, 404698), (422, 387436), (548, 298354), (707, 231256), (808, 202349), (844, 193718), (959, 170488), (1096, 149177), (1414, 115628), (1477, 110696), (1688, 96859), (1918, 85244), (2828, 57814), (2954, 55348), (3836, 42622), (5656, 28907), (5908, 27674), (7672, 21311), (11816, 13837)]