160990839

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 249080832

約数和(自身を除く): 88089993

約数列:

[1, 3, 9, 43, 47, 53, 129, 141, 159, 167, 387, 423, 477, 501, 1503, 2021, 2279, 2491, 6063, 6837, 7181, 7473, 7849, 8851, 18189, 20511, 21543, 22419, 23547, 26553, 64629, 70641, 79659, 107113, 321339, 337507, 380593, 415997, 964017, 1012521, 1141779, 1247991, 3037563, 3425337, 3743973, 17887871, 53663613, 160990839]

約数ペア:

[(1, 160990839), (3, 53663613), (9, 17887871), (43, 3743973), (47, 3425337), (53, 3037563), (129, 1247991), (141, 1141779), (159, 1012521), (167, 964017), (387, 415997), (423, 380593), (477, 337507), (501, 321339), (1503, 107113), (2021, 79659), (2279, 70641), (2491, 64629), (6063, 26553), (6837, 23547), (7181, 22419), (7473, 21543), (7849, 20511), (8851, 18189)]