89715284

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 159621000

約数和(自身を除く): 69905716

約数列:

[1, 2, 4, 109, 149, 218, 298, 436, 596, 1381, 2762, 5524, 16241, 32482, 64964, 150529, 205769, 301058, 411538, 602116, 823076, 22428821, 44857642, 89715284]

約数ペア:

[(1, 89715284), (2, 44857642), (4, 22428821), (109, 823076), (149, 602116), (218, 411538), (298, 301058), (436, 205769), (596, 150529), (1381, 64964), (2762, 32482), (5524, 16241)]