215545196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{60343}}^1$

素因数の和:60413

約数の個数: 24

約数和(自身を含む): 405511680

約数和(自身を除く): 189966484

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 60343, 120686, 241372, 1146517, 2293034, 2836121, 4586068, 5672242, 11344484, 53886299, 107772598, 215545196]

約数ペア:

[(1, 215545196), (2, 107772598), (4, 53886299), (19, 11344484), (38, 5672242), (47, 4586068), (76, 2836121), (94, 2293034), (188, 1146517), (893, 241372), (1786, 120686), (3572, 60343)]