156768880210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1\times {\mathrm{163729}}^1$

素因数の和:163963

約数の個数: 48

約数和(自身を含む): 296617852440

約数和(自身を除く): 139848972230

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 529, 905, 1058, 1810, 2645, 4163, 5290, 8326, 20815, 41630, 95749, 163729, 191498, 327458, 478745, 818645, 957490, 1637290, 3765767, 7531534, 18828835, 29634949, 37657670, 59269898, 86612641, 148174745, 173225282, 296349490, 433063205, 681603827, 866126410, 1363207654, 3408019135, 6816038270, 15676888021, 31353776042, 78384440105, 156768880210]

約数ペア:

[(1, 156768880210), (2, 78384440105), (5, 31353776042), (10, 15676888021), (23, 6816038270), (46, 3408019135), (115, 1363207654), (181, 866126410), (230, 681603827), (362, 433063205), (529, 296349490), (905, 173225282), (1058, 148174745), (1810, 86612641), (2645, 59269898), (4163, 37657670), (5290, 29634949), (8326, 18828835), (20815, 7531534), (41630, 3765767), (95749, 1637290), (163729, 957490), (191498, 818645), (327458, 478745)]