168557528

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2939}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 323870400

約数和(自身を除く): 155312872

約数列:

[1, 2, 4, 8, 67, 107, 134, 214, 268, 428, 536, 856, 2939, 5878, 7169, 11756, 14338, 23512, 28676, 57352, 196913, 314473, 393826, 628946, 787652, 1257892, 1575304, 2515784, 21069691, 42139382, 84278764, 168557528]

約数ペア:

[(1, 168557528), (2, 84278764), (4, 42139382), (8, 21069691), (67, 2515784), (107, 1575304), (134, 1257892), (214, 787652), (268, 628946), (428, 393826), (536, 314473), (856, 196913), (2939, 57352), (5878, 28676), (7169, 23512), (11756, 14338)]