123702982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 215690832

約数和(自身を除く): 91987850

約数列:

[1, 2, 13, 17, 26, 34, 101, 163, 202, 221, 289, 326, 442, 578, 1313, 1717, 2119, 2626, 2771, 3434, 3757, 4238, 5542, 7514, 16463, 22321, 29189, 32926, 36023, 44642, 47107, 58378, 72046, 94214, 214019, 279871, 379457, 428038, 559742, 612391, 758914, 1224782, 3638323, 4757807, 7276646, 9515614, 61851491, 123702982]

約数ペア:

[(1, 123702982), (2, 61851491), (13, 9515614), (17, 7276646), (26, 4757807), (34, 3638323), (101, 1224782), (163, 758914), (202, 612391), (221, 559742), (289, 428038), (326, 379457), (442, 279871), (578, 214019), (1313, 94214), (1717, 72046), (2119, 58378), (2626, 47107), (2771, 44642), (3434, 36023), (3757, 32926), (4238, 29189), (5542, 22321), (7514, 16463)]