9780188

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 30

約数和(自身を含む): 18939480

約数和(自身を除く): 9159292

約数列:

[1, 2, 4, 11, 22, 44, 121, 167, 242, 334, 484, 668, 1331, 1837, 2662, 3674, 5324, 7348, 14641, 20207, 29282, 40414, 58564, 80828, 222277, 444554, 889108, 2445047, 4890094, 9780188]

約数ペア:

[(1, 9780188), (2, 4890094), (4, 2445047), (11, 889108), (22, 444554), (44, 222277), (121, 80828), (167, 58564), (242, 40414), (334, 29282), (484, 20207), (668, 14641), (1331, 7348), (1837, 5324), (2662, 3674)]