127957064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{390113}}^1$

素因数の和:390160

約数の個数: 16

約数和(自身を含む): 245771820

約数和(自身を除く): 117814756

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 390113, 780226, 1560452, 3120904, 15994633, 31989266, 63978532, 127957064]

約数ペア:

[(1, 127957064), (2, 63978532), (4, 31989266), (8, 15994633), (41, 3120904), (82, 1560452), (164, 780226), (328, 390113)]