137690812

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{47743}}^1$

素因数の和:47857

約数の個数: 24

約数和(自身を含む): 278061056

約数和(自身を除く): 140370244

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 47743, 95486, 190972, 334201, 668402, 1336804, 4917529, 9835058, 19670116, 34422703, 68845406, 137690812]

約数ペア:

[(1, 137690812), (2, 68845406), (4, 34422703), (7, 19670116), (14, 9835058), (28, 4917529), (103, 1336804), (206, 668402), (412, 334201), (721, 190972), (1442, 95486), (2884, 47743)]