156736237

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12323}}^1$

素因数の和:12432

約数の個数: 16

約数和(自身を含む): 189296640

約数和(自身を除く): 32560403

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12323, 12719, 86261, 283429, 973517, 1984003, 6814619, 22390891, 156736237]

約数ペア:

[(1, 156736237), (7, 22390891), (23, 6814619), (79, 1984003), (161, 973517), (553, 283429), (1817, 86261), (12323, 12719)]