131966286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2377}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 278511360

約数和(自身を除く): 146545074

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 487, 974, 1461, 2377, 2922, 4754, 7131, 9253, 14262, 18506, 27759, 45163, 55518, 90326, 135489, 270978, 1157599, 2315198, 3472797, 6945594, 21994381, 43988762, 65983143, 131966286]

約数ペア:

[(1, 131966286), (2, 65983143), (3, 43988762), (6, 21994381), (19, 6945594), (38, 3472797), (57, 2315198), (114, 1157599), (487, 270978), (974, 135489), (1461, 90326), (2377, 55518), (2922, 45163), (4754, 27759), (7131, 18506), (9253, 14262)]