156989116

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{4643}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 280869120

約数和(自身を除く): 123880004

約数列:

[1, 2, 4, 79, 107, 158, 214, 316, 428, 4643, 8453, 9286, 16906, 18572, 33812, 366797, 496801, 733594, 993602, 1467188, 1987204, 39247279, 78494558, 156989116]

約数ペア:

[(1, 156989116), (2, 78494558), (4, 39247279), (79, 1987204), (107, 1467188), (158, 993602), (214, 733594), (316, 496801), (428, 366797), (4643, 33812), (8453, 18572), (9286, 16906)]