237306140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167117}}^1$

素因数の和:167197

約数の個数: 24

約数和(自身を含む): 505364832

約数和(自身を除く): 268058692

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 167117, 334234, 668468, 835585, 1671170, 3342340, 11865307, 23730614, 47461228, 59326535, 118653070, 237306140]

約数ペア:

[(1, 237306140), (2, 118653070), (4, 59326535), (5, 47461228), (10, 23730614), (20, 11865307), (71, 3342340), (142, 1671170), (284, 835585), (355, 668468), (710, 334234), (1420, 167117)]