138822278

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3167}}^1$

素因数の和:3308

約数の個数: 32

約数和(自身を含む): 248168448

約数和(自身を除く): 109346170

約数列:

[1, 2, 7, 14, 31, 62, 101, 202, 217, 434, 707, 1414, 3131, 3167, 6262, 6334, 21917, 22169, 43834, 44338, 98177, 196354, 319867, 639734, 687239, 1374478, 2239069, 4478138, 9915877, 19831754, 69411139, 138822278]

約数ペア:

[(1, 138822278), (2, 69411139), (7, 19831754), (14, 9915877), (31, 4478138), (62, 2239069), (101, 1374478), (202, 687239), (217, 639734), (434, 319867), (707, 196354), (1414, 98177), (3131, 44338), (3167, 43834), (6262, 22169), (6334, 21917)]