138049185784

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{342187}}^1$

素因数の和:342643

約数の個数: 32

約数和(自身を含む): 261157881600

約数和(自身を除く): 123108695816

約数列:

[1, 2, 4, 8, 211, 239, 422, 478, 844, 956, 1688, 1912, 50429, 100858, 201716, 342187, 403432, 684374, 1368748, 2737496, 72201457, 81782693, 144402914, 163565386, 288805828, 327130772, 577611656, 654261544, 17256148223, 34512296446, 69024592892, 138049185784]

約数ペア:

[(1, 138049185784), (2, 69024592892), (4, 34512296446), (8, 17256148223), (211, 654261544), (239, 577611656), (422, 327130772), (478, 288805828), (844, 163565386), (956, 144402914), (1688, 81782693), (1912, 72201457), (50429, 2737496), (100858, 1368748), (201716, 684374), (342187, 403432)]