157791708

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{20773}}^1$

素因数の和:20994

約数の個数: 36

約数和(自身を含む): 400772008

約数和(自身を除く): 242980300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 7596, 20773, 41546, 62319, 83092, 124638, 186957, 249276, 373914, 747828, 4383103, 8766206, 13149309, 17532412, 26298618, 39447927, 52597236, 78895854, 157791708]

約数ペア:

[(1, 157791708), (2, 78895854), (3, 52597236), (4, 39447927), (6, 26298618), (9, 17532412), (12, 13149309), (18, 8766206), (36, 4383103), (211, 747828), (422, 373914), (633, 249276), (844, 186957), (1266, 124638), (1899, 83092), (2532, 62319), (3798, 41546), (7596, 20773)]