138615632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2767}}^1$

素因数の和:2907

約数の個数: 40

約数和(自身を含む): 280077312

約数和(自身を除く): 141461680

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 2767, 3131, 5534, 6262, 11068, 12524, 22136, 25048, 44272, 50096, 85777, 171554, 279467, 343108, 558934, 686216, 1117868, 1372432, 2235736, 4471472, 8663477, 17326954, 34653908, 69307816, 138615632]

約数ペア:

[(1, 138615632), (2, 69307816), (4, 34653908), (8, 17326954), (16, 8663477), (31, 4471472), (62, 2235736), (101, 1372432), (124, 1117868), (202, 686216), (248, 558934), (404, 343108), (496, 279467), (808, 171554), (1616, 85777), (2767, 50096), (3131, 44272), (5534, 25048), (6262, 22136), (11068, 12524)]