156939529607

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{40849}}^1$

素因数の和:41380

約数の個数: 32

約数和(自身を含む): 191374080000

約数和(自身を除く): 34434550393

約数列:

[1, 7, 23, 49, 161, 343, 487, 1127, 3409, 7889, 11201, 23863, 40849, 78407, 167041, 285943, 548849, 939527, 2001601, 3841943, 6576689, 14011207, 19893463, 46036823, 139254241, 322257761, 457549649, 974779687, 3202847543, 6823457809, 22419932801, 156939529607]

約数ペア:

[(1, 156939529607), (7, 22419932801), (23, 6823457809), (49, 3202847543), (161, 974779687), (343, 457549649), (487, 322257761), (1127, 139254241), (3409, 46036823), (7889, 19893463), (11201, 14011207), (23863, 6576689), (40849, 3841943), (78407, 2001601), (167041, 939527), (285943, 548849)]