156932972

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{130343}}^1$

素因数の和:130397

約数の個数: 24

約数和(自身を含む): 321167616

約数和(自身を除く): 164234644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 130343, 260686, 521372, 912401, 1824802, 3649604, 5604749, 11209498, 22418996, 39233243, 78466486, 156932972]

約数ペア:

[(1, 156932972), (2, 78466486), (4, 39233243), (7, 22418996), (14, 11209498), (28, 5604749), (43, 3649604), (86, 1824802), (172, 912401), (301, 521372), (602, 260686), (1204, 130343)]