238208149438

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{253953251}}^1$

素因数の和:253953327

約数の個数: 16

約数和(自身を含む): 414451707264

約数和(自身を除く): 176243557826

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 253953251, 507906502, 1777672757, 3555345514, 17014867817, 34029735634, 119104074719, 238208149438]

約数ペア:

[(1, 238208149438), (2, 119104074719), (7, 34029735634), (14, 17014867817), (67, 3555345514), (134, 1777672757), (469, 507906502), (938, 253953251)]