200820356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{147229}}^1$

素因数の和:147275

約数の個数: 24

約数和(自身を含む): 395754240

約数和(自身を除く): 194933884

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 147229, 294458, 588916, 1619519, 3239038, 4564099, 6478076, 9128198, 18256396, 50205089, 100410178, 200820356]

約数ペア:

[(1, 200820356), (2, 100410178), (4, 50205089), (11, 18256396), (22, 9128198), (31, 6478076), (44, 4564099), (62, 3239038), (124, 1619519), (341, 588916), (682, 294458), (1364, 147229)]