130178996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{3931}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 241770816

約数和(自身を除く): 111591820

約数列:

[1, 2, 4, 17, 34, 68, 487, 974, 1948, 3931, 7862, 8279, 15724, 16558, 33116, 66827, 133654, 267308, 1914397, 3828794, 7657588, 32544749, 65089498, 130178996]

約数ペア:

[(1, 130178996), (2, 65089498), (4, 32544749), (17, 7657588), (34, 3828794), (68, 1914397), (487, 267308), (974, 133654), (1948, 66827), (3931, 33116), (7862, 16558), (8279, 15724)]