140419984

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{58901}}^1$

素因数の和:59058

約数の個数: 20

約数和(自身を含む): 273894300

約数和(自身を除く): 133474316

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 58901, 117802, 235604, 471208, 942416, 8776249, 17552498, 35104996, 70209992, 140419984]

約数ペア:

[(1, 140419984), (2, 70209992), (4, 35104996), (8, 17552498), (16, 8776249), (149, 942416), (298, 471208), (596, 235604), (1192, 117802), (2384, 58901)]