129996244

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 138897836

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 179, 259, 358, 518, 701, 716, 1036, 1253, 1402, 2506, 2804, 4907, 5012, 6623, 9814, 13246, 19628, 25937, 26492, 46361, 51874, 92722, 103748, 125479, 181559, 185444, 250958, 363118, 501916, 726236, 878353, 1756706, 3513412, 4642723, 9285446, 18570892, 32499061, 64998122, 129996244]

約数ペア:

[(1, 129996244), (2, 64998122), (4, 32499061), (7, 18570892), (14, 9285446), (28, 4642723), (37, 3513412), (74, 1756706), (148, 878353), (179, 726236), (259, 501916), (358, 363118), (518, 250958), (701, 185444), (716, 181559), (1036, 125479), (1253, 103748), (1402, 92722), (2506, 51874), (2804, 46361), (4907, 26492), (5012, 25937), (6623, 19628), (9814, 13246)]