201915268

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{2081}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 358170624

約数和(自身を除く): 156255356

約数列:

[1, 2, 4, 127, 191, 254, 382, 508, 764, 2081, 4162, 8324, 24257, 48514, 97028, 264287, 397471, 528574, 794942, 1057148, 1589884, 50478817, 100957634, 201915268]

約数ペア:

[(1, 201915268), (2, 100957634), (4, 50478817), (127, 1589884), (191, 1057148), (254, 794942), (382, 528574), (508, 397471), (764, 264287), (2081, 97028), (4162, 48514), (8324, 24257)]