207980734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{170197}}^1$

素因数の和:170259

約数の個数: 16

約数和(自身を含む): 343119168

約数和(自身を除く): 135138434

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 170197, 340394, 2212561, 4425122, 7999259, 15998518, 103990367, 207980734]

約数ペア:

[(1, 207980734), (2, 103990367), (13, 15998518), (26, 7999259), (47, 4425122), (94, 2212561), (611, 340394), (1222, 170197)]