157543792

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{8423}}^1$

素因数の和:8605

約数の個数: 40

約数和(自身を含む): 350977536

約数和(自身を除く): 193433744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 8423, 9352, 16846, 18704, 33692, 58961, 67384, 117922, 134768, 235844, 471688, 943376, 1406641, 2813282, 5626564, 9846487, 11253128, 19692974, 22506256, 39385948, 78771896, 157543792]

約数ペア:

[(1, 157543792), (2, 78771896), (4, 39385948), (7, 22506256), (8, 19692974), (14, 11253128), (16, 9846487), (28, 5626564), (56, 2813282), (112, 1406641), (167, 943376), (334, 471688), (668, 235844), (1169, 134768), (1336, 117922), (2338, 67384), (2672, 58961), (4676, 33692), (8423, 18704), (9352, 16846)]