142813736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80777}}^1$

素因数の和:80813

約数の個数: 32

約数和(自身を含む): 305340840

約数和(自身を除く): 162527104

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 80777, 161554, 323108, 646216, 1050101, 1373209, 2100202, 2746418, 4200404, 5492836, 8400808, 10985672, 17851717, 35703434, 71406868, 142813736]

約数ペア:

[(1, 142813736), (2, 71406868), (4, 35703434), (8, 17851717), (13, 10985672), (17, 8400808), (26, 5492836), (34, 4200404), (52, 2746418), (68, 2100202), (104, 1373209), (136, 1050101), (221, 646216), (442, 323108), (884, 161554), (1768, 80777)]