133726796

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 273756672

約数和(自身を除く): 140029876

約数列:

[1, 2, 4, 7, 14, 28, 71, 137, 142, 274, 284, 491, 497, 548, 959, 982, 994, 1918, 1964, 1988, 3437, 3836, 6874, 9727, 13748, 19454, 34861, 38908, 67267, 68089, 69722, 134534, 136178, 139444, 244027, 269068, 272356, 470869, 488054, 941738, 976108, 1883476, 4775957, 9551914, 19103828, 33431699, 66863398, 133726796]

約数ペア:

[(1, 133726796), (2, 66863398), (4, 33431699), (7, 19103828), (14, 9551914), (28, 4775957), (71, 1883476), (137, 976108), (142, 941738), (274, 488054), (284, 470869), (491, 272356), (497, 269068), (548, 244027), (959, 139444), (982, 136178), (994, 134534), (1918, 69722), (1964, 68089), (1988, 67267), (3437, 38908), (3836, 34861), (6874, 19454), (9727, 13748)]