143690642

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{74761}}^1$

素因数の和:74825

約数の個数: 12

約数和(自身を含む): 222715998

約数和(自身を除く): 79025356

約数列:

[1, 2, 31, 62, 961, 1922, 74761, 149522, 2317591, 4635182, 71845321, 143690642]

約数ペア:

[(1, 143690642), (2, 71845321), (31, 4635182), (62, 2317591), (961, 149522), (1922, 74761)]