149860081

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 181725120

約数和(自身を除く): 31865039

約数列:

[1, 7, 29, 49, 163, 203, 647, 1141, 1421, 4529, 4727, 7987, 18763, 31703, 33089, 105461, 131341, 231623, 738227, 919387, 3058369, 5167589, 21408583, 149860081]

約数ペア:

[(1, 149860081), (7, 21408583), (29, 5167589), (49, 3058369), (163, 919387), (203, 738227), (647, 231623), (1141, 131341), (1421, 105461), (4529, 33089), (4727, 31703), (7987, 18763)]