151992560

素因数分解:

$2^4\times 5^1\times {\mathrm{1899907}}^1$

素因数の和:1899920

約数の個数: 20

約数和(自身を含む): 353382888

約数和(自身を除く): 201390328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1899907, 3799814, 7599628, 9499535, 15199256, 18999070, 30398512, 37998140, 75996280, 151992560]

約数ペア:

[(1, 151992560), (2, 75996280), (4, 37998140), (5, 30398512), (8, 18999070), (10, 15199256), (16, 9499535), (20, 7599628), (40, 3799814), (80, 1899907)]