157442802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{13789}}^1$

素因数の和:13978

約数の個数: 32

約数和(自身を含む): 345522240

約数和(自身を除く): 188079438

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1903, 3806, 5709, 11418, 13789, 27578, 41367, 82734, 151679, 303358, 455037, 910074, 2385497, 4770994, 7156491, 14312982, 26240467, 52480934, 78721401, 157442802]

約数ペア:

[(1, 157442802), (2, 78721401), (3, 52480934), (6, 26240467), (11, 14312982), (22, 7156491), (33, 4770994), (66, 2385497), (173, 910074), (346, 455037), (519, 303358), (1038, 151679), (1903, 82734), (3806, 41367), (5709, 27578), (11418, 13789)]