133692520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19777}}^1$

素因数の和:19814

約数の個数: 48

約数和(自身を含む): 325743660

約数和(自身を除く): 192051140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 19777, 39554, 79108, 98885, 158216, 197770, 257101, 395540, 514202, 791080, 1028404, 1285505, 2056808, 2571010, 3342313, 5142020, 6684626, 10284040, 13369252, 16711565, 26738504, 33423130, 66846260, 133692520]

約数ペア:

[(1, 133692520), (2, 66846260), (4, 33423130), (5, 26738504), (8, 16711565), (10, 13369252), (13, 10284040), (20, 6684626), (26, 5142020), (40, 3342313), (52, 2571010), (65, 2056808), (104, 1285505), (130, 1028404), (169, 791080), (260, 514202), (338, 395540), (520, 257101), (676, 197770), (845, 158216), (1352, 98885), (1690, 79108), (3380, 39554), (6760, 19777)]