139422752

素因数分解:

$2^5\times 7^1\times {\mathrm{622423}}^1$

素因数の和:622440

約数の個数: 24

約数和(自身を含む): 313701696

約数和(自身を除く): 174278944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 622423, 1244846, 2489692, 4356961, 4979384, 8713922, 9958768, 17427844, 19917536, 34855688, 69711376, 139422752]

約数ペア:

[(1, 139422752), (2, 69711376), (4, 34855688), (7, 19917536), (8, 17427844), (14, 9958768), (16, 8713922), (28, 4979384), (32, 4356961), (56, 2489692), (112, 1244846), (224, 622423)]