129782882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 215377920

約数和(自身を除く): 85595038

約数列:

[1, 2, 19, 23, 38, 46, 163, 326, 437, 874, 911, 1822, 3097, 3749, 6194, 7498, 17309, 20953, 34618, 41906, 71231, 142462, 148493, 296986, 398107, 796214, 2821367, 3415339, 5642734, 6830678, 64891441, 129782882]

約数ペア:

[(1, 129782882), (2, 64891441), (19, 6830678), (23, 5642734), (38, 3415339), (46, 2821367), (163, 796214), (326, 398107), (437, 296986), (874, 148493), (911, 142462), (1822, 71231), (3097, 41906), (3749, 34618), (6194, 20953), (7498, 17309)]