161511204

素因数分解:

$2^2\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{6733}}^1$

素因数の和:8739

約数の個数: 24

約数和(自身を含む): 377104000

約数和(自身を除く): 215592796

約数列:

[1, 2, 3, 4, 6, 12, 1999, 3998, 5997, 6733, 7996, 11994, 13466, 20199, 23988, 26932, 40398, 80796, 13459267, 26918534, 40377801, 53837068, 80755602, 161511204]

約数ペア:

[(1, 161511204), (2, 80755602), (3, 53837068), (4, 40377801), (6, 26918534), (12, 13459267), (1999, 80796), (3998, 40398), (5997, 26932), (6733, 23988), (7996, 20199), (11994, 13466)]