179549552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 431972352

約数和(自身を除く): 252422800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 971, 1016, 1456, 1651, 1778, 1942, 2032, 3302, 3556, 3884, 6604, 6797, 7112, 7768, 11557, 12623, 13208, 13594, 14224, 15536, 23114, 25246, 26416, 27188, 46228, 50492, 54376, 88361, 92456, 100984, 108752, 123317, 176722, 184912, 201968, 246634, 353444, 493268, 706888, 863219, 986536, 1413776, 1603121, 1726438, 1973072, 3206242, 3452876, 6412484, 6905752, 11221847, 12824968, 13811504, 22443694, 25649936, 44887388, 89774776, 179549552]

約数ペア:

[(1, 179549552), (2, 89774776), (4, 44887388), (7, 25649936), (8, 22443694), (13, 13811504), (14, 12824968), (16, 11221847), (26, 6905752), (28, 6412484), (52, 3452876), (56, 3206242), (91, 1973072), (104, 1726438), (112, 1603121), (127, 1413776), (182, 986536), (208, 863219), (254, 706888), (364, 493268), (508, 353444), (728, 246634), (889, 201968), (971, 184912), (1016, 176722), (1456, 123317), (1651, 108752), (1778, 100984), (1942, 92456), (2032, 88361), (3302, 54376), (3556, 50492), (3884, 46228), (6604, 27188), (6797, 26416), (7112, 25246), (7768, 23114), (11557, 15536), (12623, 14224), (13208, 13594)]