152078356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{4517}}^1$

素因数の和:4983

約数の個数: 24

約数和(自身を含む): 280838880

約数和(自身を除く): 128760524

約数列:

[1, 2, 4, 19, 38, 76, 443, 886, 1772, 4517, 8417, 9034, 16834, 18068, 33668, 85823, 171646, 343292, 2001031, 4002062, 8004124, 38019589, 76039178, 152078356]

約数ペア:

[(1, 152078356), (2, 76039178), (4, 38019589), (19, 8004124), (38, 4002062), (76, 2001031), (443, 343292), (886, 171646), (1772, 85823), (4517, 33668), (8417, 18068), (9034, 16834)]