157439342

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{4691}}^1$

素因数の和:4963

約数の個数: 16

約数和(自身を含む): 240023952

約数和(自身を除く): 82584610

約数列:

[1, 2, 97, 173, 194, 346, 4691, 9382, 16781, 33562, 455027, 811543, 910054, 1623086, 78719671, 157439342]

約数ペア:

[(1, 157439342), (2, 78719671), (97, 1623086), (173, 910054), (194, 811543), (346, 455027), (4691, 33562), (9382, 16781)]