129379736

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 117378664

約数列:

[1, 2, 4, 8, 83, 166, 271, 332, 542, 664, 719, 1084, 1438, 2168, 2876, 5752, 22493, 44986, 59677, 89972, 119354, 179944, 194849, 238708, 389698, 477416, 779396, 1558792, 16172467, 32344934, 64689868, 129379736]

約数ペア:

[(1, 129379736), (2, 64689868), (4, 32344934), (8, 16172467), (83, 1558792), (166, 779396), (271, 477416), (332, 389698), (542, 238708), (664, 194849), (719, 179944), (1084, 119354), (1438, 89972), (2168, 59677), (2876, 44986), (5752, 22493)]