195416211

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 278940672

約数和(自身を除く): 83524461

約数列:

[1, 3, 23, 69, 71, 113, 213, 339, 353, 1059, 1633, 2599, 4899, 7797, 8023, 8119, 24069, 24357, 25063, 39889, 75189, 119667, 184529, 553587, 576449, 917447, 1729347, 2752341, 2832119, 8496357, 65138737, 195416211]

約数ペア:

[(1, 195416211), (3, 65138737), (23, 8496357), (69, 2832119), (71, 2752341), (113, 1729347), (213, 917447), (339, 576449), (353, 553587), (1059, 184529), (1633, 119667), (2599, 75189), (4899, 39889), (7797, 25063), (8023, 24357), (8119, 24069)]