138355592

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1621}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 266267520

約数和(自身を除く): 127911928

約数列:

[1, 2, 4, 8, 47, 94, 188, 227, 376, 454, 908, 1621, 1816, 3242, 6484, 10669, 12968, 21338, 42676, 76187, 85352, 152374, 304748, 367967, 609496, 735934, 1471868, 2943736, 17294449, 34588898, 69177796, 138355592]

約数ペア:

[(1, 138355592), (2, 69177796), (4, 34588898), (8, 17294449), (47, 2943736), (94, 1471868), (188, 735934), (227, 609496), (376, 367967), (454, 304748), (908, 152374), (1621, 85352), (1816, 76187), (3242, 42676), (6484, 21338), (10669, 12968)]