145278728

素因数分解:

$2^3\times 7^2\times {\mathrm{370609}}^1$

素因数の和:370629

約数の個数: 24

約数和(自身を含む): 316871550

約数和(自身を除く): 171592822

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 370609, 741218, 1482436, 2594263, 2964872, 5188526, 10377052, 18159841, 20754104, 36319682, 72639364, 145278728]

約数ペア:

[(1, 145278728), (2, 72639364), (4, 36319682), (7, 20754104), (8, 18159841), (14, 10377052), (28, 5188526), (49, 2964872), (56, 2594263), (98, 1482436), (196, 741218), (392, 370609)]