168995960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{603557}}^1$

素因数の和:603575

約数の個数: 32

約数和(自身を含む): 434561760

約数和(自身を除く): 265565800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 603557, 1207114, 2414228, 3017785, 4224899, 4828456, 6035570, 8449798, 12071140, 16899596, 21124495, 24142280, 33799192, 42248990, 84497980, 168995960]

約数ペア:

[(1, 168995960), (2, 84497980), (4, 42248990), (5, 33799192), (7, 24142280), (8, 21124495), (10, 16899596), (14, 12071140), (20, 8449798), (28, 6035570), (35, 4828456), (40, 4224899), (56, 3017785), (70, 2414228), (140, 1207114), (280, 603557)]