149997139972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6455377}}^1$

素因数の和:6455575

約数の個数: 24

約数和(自身を含む): 271306626584

約数和(自身を除く): 121309486612

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 5809, 11618, 23236, 6455377, 12910754, 25821508, 238848949, 477697898, 955395796, 1013494189, 2026988378, 4053976756, 37499284993, 74998569986, 149997139972]

約数ペア:

[(1, 149997139972), (2, 74998569986), (4, 37499284993), (37, 4053976756), (74, 2026988378), (148, 1013494189), (157, 955395796), (314, 477697898), (628, 238848949), (5809, 25821508), (11618, 12910754), (23236, 6455377)]