201972944

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{24229}}^1$

素因数の和:24758

約数の個数: 20

約数和(自身を含む): 392089860

約数和(自身を除く): 190116916

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 24229, 48458, 96916, 193832, 387664, 12623309, 25246618, 50493236, 100986472, 201972944]

約数ペア:

[(1, 201972944), (2, 100986472), (4, 50493236), (8, 25246618), (16, 12623309), (521, 387664), (1042, 193832), (2084, 96916), (4168, 48458), (8336, 24229)]