139712102

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:684

約数の個数: 24

約数和(自身を含む): 218396448

約数和(自身を除く): 78684346

約数列:

[1, 2, 31, 62, 157, 314, 463, 926, 961, 1922, 4867, 9734, 14353, 28706, 72691, 145382, 150877, 301754, 444943, 889886, 2253421, 4506842, 69856051, 139712102]

約数ペア:

[(1, 139712102), (2, 69856051), (31, 4506842), (62, 2253421), (157, 889886), (314, 444943), (463, 301754), (926, 150877), (961, 145382), (1922, 72691), (4867, 28706), (9734, 14353)]