157565344

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 316044288

約数和(自身を除く): 158478944

約数列:

[1, 2, 4, 8, 16, 32, 127, 137, 254, 274, 283, 508, 548, 566, 1016, 1096, 1132, 2032, 2192, 2264, 4064, 4384, 4528, 9056, 17399, 34798, 35941, 38771, 69596, 71882, 77542, 139192, 143764, 155084, 278384, 287528, 310168, 556768, 575056, 620336, 1150112, 1240672, 4923917, 9847834, 19695668, 39391336, 78782672, 157565344]

約数ペア:

[(1, 157565344), (2, 78782672), (4, 39391336), (8, 19695668), (16, 9847834), (32, 4923917), (127, 1240672), (137, 1150112), (254, 620336), (274, 575056), (283, 556768), (508, 310168), (548, 287528), (566, 278384), (1016, 155084), (1096, 143764), (1132, 139192), (2032, 77542), (2192, 71882), (2264, 69596), (4064, 38771), (4384, 35941), (4528, 34798), (9056, 17399)]