156241428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1860017}}^1$

素因数の和:1860031

約数の個数: 24

約数和(自身を含む): 416644032

約数和(自身を除く): 260402604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1860017, 3720034, 5580051, 7440068, 11160102, 13020119, 22320204, 26040238, 39060357, 52080476, 78120714, 156241428]

約数ペア:

[(1, 156241428), (2, 78120714), (3, 52080476), (4, 39060357), (6, 26040238), (7, 22320204), (12, 13020119), (14, 11160102), (21, 7440068), (28, 5580051), (42, 3720034), (84, 1860017)]