145505164

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{140449}}^1$

素因数の和:140497

約数の個数: 24

約数和(自身を含む): 298877600

約数和(自身を除く): 153372436

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 140449, 280898, 561796, 983143, 1966286, 3932572, 5196613, 10393226, 20786452, 36376291, 72752582, 145505164]

約数ペア:

[(1, 145505164), (2, 72752582), (4, 36376291), (7, 20786452), (14, 10393226), (28, 5196613), (37, 3932572), (74, 1966286), (148, 983143), (259, 561796), (518, 280898), (1036, 140449)]