138107416

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{283007}}^1$

素因数の和:283074

約数の個数: 16

約数和(自身を含む): 263197440

約数和(自身を除く): 125090024

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 283007, 566014, 1132028, 2264056, 17263427, 34526854, 69053708, 138107416]

約数ペア:

[(1, 138107416), (2, 69053708), (4, 34526854), (8, 17263427), (61, 2264056), (122, 1132028), (244, 566014), (488, 283007)]