161312633672

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{2221}}^1\times {\mathrm{32309}}^1$

素因数の和:34817

約数の個数: 32

約数和(自身を含む): 303683628600

約数和(自身を除く): 142370994928

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2221, 2248, 4442, 8884, 17768, 32309, 64618, 129236, 258472, 624101, 1248202, 2496404, 4992808, 9078829, 18157658, 36315316, 71758289, 72630632, 143516578, 287033156, 574066312, 20164079209, 40328158418, 80656316836, 161312633672]

約数ペア:

[(1, 161312633672), (2, 80656316836), (4, 40328158418), (8, 20164079209), (281, 574066312), (562, 287033156), (1124, 143516578), (2221, 72630632), (2248, 71758289), (4442, 36315316), (8884, 18157658), (17768, 9078829), (32309, 4992808), (64618, 2496404), (129236, 1248202), (258472, 624101)]