172661128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{1423}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 335779200

約数和(自身を除く): 163118072

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 523, 1046, 1423, 2092, 2846, 4184, 5692, 11384, 15167, 30334, 41267, 60668, 82534, 121336, 165068, 330136, 744229, 1488458, 2976916, 5953832, 21582641, 43165282, 86330564, 172661128]

約数ペア:

[(1, 172661128), (2, 86330564), (4, 43165282), (8, 21582641), (29, 5953832), (58, 2976916), (116, 1488458), (232, 744229), (523, 330136), (1046, 165068), (1423, 121336), (2092, 82534), (2846, 60668), (4184, 41267), (5692, 30334), (11384, 15167)]