223159118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{42281}}^1$

素因数の和:42332

約数の個数: 32

約数和(自身を含む): 426202560

約数和(自身を除く): 203043442

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 42281, 84562, 295967, 549653, 591934, 1099306, 1226149, 2452298, 3847571, 7695142, 8583043, 15939937, 17166086, 31879874, 111579559, 223159118]

約数ペア:

[(1, 223159118), (2, 111579559), (7, 31879874), (13, 17166086), (14, 15939937), (26, 8583043), (29, 7695142), (58, 3847571), (91, 2452298), (182, 1226149), (203, 1099306), (377, 591934), (406, 549653), (754, 295967), (2639, 84562), (5278, 42281)]