156943612

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{70951}}^1$

素因数の和:71041

約数の個数: 24

約数和(自身を含む): 317864960

約数和(自身を除く): 160921348

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 70951, 141902, 283804, 496657, 993314, 1986628, 5605129, 11210258, 22420516, 39235903, 78471806, 156943612]

約数ペア:

[(1, 156943612), (2, 78471806), (4, 39235903), (7, 22420516), (14, 11210258), (28, 5605129), (79, 1986628), (158, 993314), (316, 496657), (553, 283804), (1106, 141902), (2212, 70951)]