140551408

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{263}}^2$

素因数の和:661

約数の個数: 30

約数和(自身を含む): 275510144

約数和(自身を除く): 134958736

約数列:

[1, 2, 4, 8, 16, 127, 254, 263, 508, 526, 1016, 1052, 2032, 2104, 4208, 33401, 66802, 69169, 133604, 138338, 267208, 276676, 534416, 553352, 1106704, 8784463, 17568926, 35137852, 70275704, 140551408]

約数ペア:

[(1, 140551408), (2, 70275704), (4, 35137852), (8, 17568926), (16, 8784463), (127, 1106704), (254, 553352), (263, 534416), (508, 276676), (526, 267208), (1016, 138338), (1052, 133604), (2032, 69169), (2104, 66802), (4208, 33401)]