157400354488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{840347}}^1$

素因数の和:842167

約数の個数: 32

約数和(自身を含む): 318004490160

約数和(自身を除く): 160604135672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1801, 3602, 7204, 14408, 23413, 46826, 93652, 187304, 840347, 1680694, 3361388, 6722776, 10924511, 21849022, 43698044, 87396088, 1513464947, 3026929894, 6053859788, 12107719576, 19675044311, 39350088622, 78700177244, 157400354488]

約数ペア:

[(1, 157400354488), (2, 78700177244), (4, 39350088622), (8, 19675044311), (13, 12107719576), (26, 6053859788), (52, 3026929894), (104, 1513464947), (1801, 87396088), (3602, 43698044), (7204, 21849022), (14408, 10924511), (23413, 6722776), (46826, 3361388), (93652, 1680694), (187304, 840347)]