143251160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21191}}^1$

素因数の和:21228

約数の個数: 48

約数和(自身を含む): 349032240

約数和(自身を除く): 205781080

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, 21191, 42382, 84764, 105955, 169528, 211910, 275483, 423820, 550966, 847640, 1101932, 1377415, 2203864, 2754830, 3581279, 5509660, 7162558, 11019320, 14325116, 17906395, 28650232, 35812790, 71625580, 143251160]

約数ペア:

[(1, 143251160), (2, 71625580), (4, 35812790), (5, 28650232), (8, 17906395), (10, 14325116), (13, 11019320), (20, 7162558), (26, 5509660), (40, 3581279), (52, 2754830), (65, 2203864), (104, 1377415), (130, 1101932), (169, 847640), (260, 550966), (338, 423820), (520, 275483), (676, 211910), (845, 169528), (1352, 105955), (1690, 84764), (3380, 42382), (6760, 21191)]