129609544

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 245975040

約数和(自身を除く): 116365496

約数列:

[1, 2, 4, 8, 191, 271, 313, 382, 542, 626, 764, 1084, 1252, 1528, 2168, 2504, 51761, 59783, 84823, 103522, 119566, 169646, 207044, 239132, 339292, 414088, 478264, 678584, 16201193, 32402386, 64804772, 129609544]

約数ペア:

[(1, 129609544), (2, 64804772), (4, 32402386), (8, 16201193), (191, 678584), (271, 478264), (313, 414088), (382, 339292), (542, 239132), (626, 207044), (764, 169646), (1084, 119566), (1252, 103522), (1528, 84823), (2168, 59783), (2504, 51761)]