142317778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{40639}}^1$

素因数の和:40761

約数の個数: 16

約数和(自身を含む): 228234240

約数和(自身を除く): 85916462

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 40639, 81278, 690863, 1381726, 4185817, 8371634, 71158889, 142317778]

約数ペア:

[(1, 142317778), (2, 71158889), (17, 8371634), (34, 4185817), (103, 1381726), (206, 690863), (1751, 81278), (3502, 40639)]