155321008

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{144889}}^1$

素因数の和:144964

約数の個数: 20

約数和(自身を含む): 305428120

約数和(自身を除く): 150107112

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 144889, 289778, 579556, 1159112, 2318224, 9707563, 19415126, 38830252, 77660504, 155321008]

約数ペア:

[(1, 155321008), (2, 77660504), (4, 38830252), (8, 19415126), (16, 9707563), (67, 2318224), (134, 1159112), (268, 579556), (536, 289778), (1072, 144889)]