154586026

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2719}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 275742720

約数和(自身を除く): 121156694

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 917, 1834, 2719, 4061, 5438, 8122, 19033, 28427, 38066, 56854, 84289, 168578, 356189, 590023, 712378, 1180046, 2493323, 4986646, 11041859, 22083718, 77293013, 154586026]

約数ペア:

[(1, 154586026), (2, 77293013), (7, 22083718), (14, 11041859), (31, 4986646), (62, 2493323), (131, 1180046), (217, 712378), (262, 590023), (434, 356189), (917, 168578), (1834, 84289), (2719, 56854), (4061, 38066), (5438, 28427), (8122, 19033)]