140568860159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{1889}}^1$

素因数の和:2344

約数の個数: 64

約数和(自身を含む): 183975321600

約数和(自身を除く): 43406461441

約数列:

[1, 7, 13, 19, 91, 133, 193, 223, 247, 1351, 1561, 1729, 1889, 2509, 2899, 3667, 4237, 13223, 17563, 20293, 24557, 25669, 29659, 35891, 43039, 47671, 55081, 171899, 251237, 301273, 333697, 364577, 385567, 421247, 466583, 559507, 817741, 2552039, 2948729, 3266081, 3916549, 4739501, 5476211, 5724187, 6926963, 8003693, 10630633, 33176507, 38333477, 48488741, 56025851, 74414431, 81300671, 90050519, 104048009, 569104697, 630353633, 728336063, 1056908723, 1544712749, 7398361061, 10812989243, 20081265737, 140568860159]

約数ペア:

[(1, 140568860159), (7, 20081265737), (13, 10812989243), (19, 7398361061), (91, 1544712749), (133, 1056908723), (193, 728336063), (223, 630353633), (247, 569104697), (1351, 104048009), (1561, 90050519), (1729, 81300671), (1889, 74414431), (2509, 56025851), (2899, 48488741), (3667, 38333477), (4237, 33176507), (13223, 10630633), (17563, 8003693), (20293, 6926963), (24557, 5724187), (25669, 5476211), (29659, 4739501), (35891, 3916549), (43039, 3266081), (47671, 2948729), (55081, 2552039), (171899, 817741), (251237, 559507), (301273, 466583), (333697, 421247), (364577, 385567)]