201985818

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{150961}}^1$

素因数の和:151189

約数の個数: 16

約数和(自身を含む): 405785856

約数和(自身を除く): 203800038

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 150961, 301922, 452883, 905766, 33664303, 67328606, 100992909, 201985818]

約数ペア:

[(1, 201985818), (2, 100992909), (3, 67328606), (6, 33664303), (223, 905766), (446, 452883), (669, 301922), (1338, 150961)]