142154908

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{31147}}^1$

素因数の和:31321

約数の個数: 24

約数和(自身を含む): 286063232

約数和(自身を除く): 143908324

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 31147, 62294, 124588, 218029, 436058, 872116, 5076961, 10153922, 20307844, 35538727, 71077454, 142154908]

約数ペア:

[(1, 142154908), (2, 71077454), (4, 35538727), (7, 20307844), (14, 10153922), (28, 5076961), (163, 872116), (326, 436058), (652, 218029), (1141, 124588), (2282, 62294), (4564, 31147)]