130940826

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 265136640

約数和(自身を除く): 134195814

約数列:

[1, 2, 3, 6, 157, 229, 314, 458, 471, 607, 687, 942, 1214, 1374, 1821, 3642, 35953, 71906, 95299, 107859, 139003, 190598, 215718, 278006, 285897, 417009, 571794, 834018, 21823471, 43646942, 65470413, 130940826]

約数ペア:

[(1, 130940826), (2, 65470413), (3, 43646942), (6, 21823471), (157, 834018), (229, 571794), (314, 417009), (458, 285897), (471, 278006), (607, 215718), (687, 190598), (942, 139003), (1214, 107859), (1374, 95299), (1821, 71906), (3642, 35953)]