205529402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 343526400

約数和(自身を除く): 137996998

約数列:

[1, 2, 13, 26, 47, 79, 94, 158, 611, 1027, 1222, 2054, 2129, 3713, 4258, 7426, 27677, 48269, 55354, 96538, 100063, 168191, 200126, 336382, 1300819, 2186483, 2601638, 4372966, 7904977, 15809954, 102764701, 205529402]

約数ペア:

[(1, 205529402), (2, 102764701), (13, 15809954), (26, 7904977), (47, 4372966), (79, 2601638), (94, 2186483), (158, 1300819), (611, 336382), (1027, 200126), (1222, 168191), (2054, 100063), (2129, 96538), (3713, 55354), (4258, 48269), (7426, 27677)]