130139854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 223090560

約数和(自身を除く): 92950706

約数列:

[1, 2, 13, 19, 26, 38, 131, 247, 262, 494, 1703, 2011, 2489, 3406, 4022, 4978, 26143, 32357, 38209, 52286, 64714, 76418, 263441, 496717, 526882, 993434, 3424733, 5005379, 6849466, 10010758, 65069927, 130139854]

約数ペア:

[(1, 130139854), (2, 65069927), (13, 10010758), (19, 6849466), (26, 5005379), (38, 3424733), (131, 993434), (247, 526882), (262, 496717), (494, 263441), (1703, 76418), (2011, 64714), (2489, 52286), (3406, 38209), (4022, 32357), (4978, 26143)]