126783524

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{43961}}^1$

素因数の和:44075

約数の個数: 24

約数和(自身を含む): 256034688

約数和(自身を除く): 129251164

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 43961, 87922, 175844, 307727, 615454, 1230908, 4527983, 9055966, 18111932, 31695881, 63391762, 126783524]

約数ペア:

[(1, 126783524), (2, 63391762), (4, 31695881), (7, 18111932), (14, 9055966), (28, 4527983), (103, 1230908), (206, 615454), (412, 307727), (721, 175844), (1442, 87922), (2884, 43961)]