127399784

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5437}}^1$

素因数の和:5573

約数の個数: 32

約数和(自身を含む): 249604200

約数和(自身を除く): 122204416

約数列:

[1, 2, 4, 8, 29, 58, 101, 116, 202, 232, 404, 808, 2929, 5437, 5858, 10874, 11716, 21748, 23432, 43496, 157673, 315346, 549137, 630692, 1098274, 1261384, 2196548, 4393096, 15924973, 31849946, 63699892, 127399784]

約数ペア:

[(1, 127399784), (2, 63699892), (4, 31849946), (8, 15924973), (29, 4393096), (58, 2196548), (101, 1261384), (116, 1098274), (202, 630692), (232, 549137), (404, 315346), (808, 157673), (2929, 43496), (5437, 23432), (5858, 21748), (10874, 11716)]