228976636

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199457}}^1$

素因数の和:199509

約数の個数: 24

約数和(自身を含む): 469125216

約数和(自身を除く): 240148580

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 199457, 398914, 797828, 1396199, 2792398, 5584796, 8177737, 16355474, 32710948, 57244159, 114488318, 228976636]

約数ペア:

[(1, 228976636), (2, 114488318), (4, 57244159), (7, 32710948), (14, 16355474), (28, 8177737), (41, 5584796), (82, 2792398), (164, 1396199), (287, 797828), (574, 398914), (1148, 199457)]