153291218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{18047}}^1$

素因数の和:18217

約数の個数: 16

約数和(自身を含む): 239099904

約数和(自身を除く): 85808686

約数列:

[1, 2, 31, 62, 137, 274, 4247, 8494, 18047, 36094, 559457, 1118914, 2472439, 4944878, 76645609, 153291218]

約数ペア:

[(1, 153291218), (2, 76645609), (31, 4944878), (62, 2472439), (137, 1118914), (274, 559457), (4247, 36094), (8494, 18047)]