127934104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{390043}}^1$

素因数の和:390090

約数の個数: 16

約数和(自身を含む): 245727720

約数和(自身を除く): 117793616

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 390043, 780086, 1560172, 3120344, 15991763, 31983526, 63967052, 127934104]

約数ペア:

[(1, 127934104), (2, 63967052), (4, 31983526), (8, 15991763), (41, 3120344), (82, 1560172), (164, 780086), (328, 390043)]