156920797256

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{1439}}^1\times {\mathrm{16603}}^1$

素因数の和:18869

約数の個数: 32

約数和(自身を含む): 294807340800

約数和(自身を除く): 137886543544

約数列:

[1, 2, 4, 8, 821, 1439, 1642, 2878, 3284, 5756, 6568, 11512, 16603, 33206, 66412, 132824, 1181419, 2362838, 4725676, 9451352, 13631063, 23891717, 27262126, 47783434, 54524252, 95566868, 109048504, 191133736, 19615099657, 39230199314, 78460398628, 156920797256]

約数ペア:

[(1, 156920797256), (2, 78460398628), (4, 39230199314), (8, 19615099657), (821, 191133736), (1439, 109048504), (1642, 95566868), (2878, 54524252), (3284, 47783434), (5756, 27262126), (6568, 23891717), (11512, 13631063), (16603, 9451352), (33206, 4725676), (66412, 2362838), (132824, 1181419)]