202180302

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{21559}}^1$

素因数の和:22088

約数の個数: 24

約数和(自身を含む): 438918480

約数和(自身を除く): 236738178

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 9378, 21559, 43118, 64677, 129354, 194031, 388062, 11232239, 22464478, 33696717, 67393434, 101090151, 202180302]

約数ペア:

[(1, 202180302), (2, 101090151), (3, 67393434), (6, 33696717), (9, 22464478), (18, 11232239), (521, 388062), (1042, 194031), (1563, 129354), (3126, 64677), (4689, 43118), (9378, 21559)]