161742238

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{8641}}^1$

素因数の和:8848

約数の個数: 24

約数和(自身を含む): 283734144

約数和(自身を除く): 121991906

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 1337, 2674, 8641, 9359, 17282, 18718, 60487, 120974, 423409, 846818, 1650431, 3300862, 11553017, 23106034, 80871119, 161742238]

約数ペア:

[(1, 161742238), (2, 80871119), (7, 23106034), (14, 11553017), (49, 3300862), (98, 1650431), (191, 846818), (382, 423409), (1337, 120974), (2674, 60487), (8641, 18718), (9359, 17282)]