16146340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{115331}}^1$

素因数の和:115347

約数の個数: 24

約数和(自身を含む): 38751552

約数和(自身を除く): 22605212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 115331, 230662, 461324, 576655, 807317, 1153310, 1614634, 2306620, 3229268, 4036585, 8073170, 16146340]

約数ペア:

[(1, 16146340), (2, 8073170), (4, 4036585), (5, 3229268), (7, 2306620), (10, 1614634), (14, 1153310), (20, 807317), (28, 576655), (35, 461324), (70, 230662), (140, 115331)]