201500728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 473150160

約数和(自身を除く): 271649432

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 169, 187, 221, 286, 338, 374, 442, 572, 676, 748, 797, 884, 1144, 1352, 1496, 1594, 1768, 1859, 2431, 2873, 3188, 3718, 4862, 5746, 6376, 7436, 8767, 9724, 10361, 11492, 13549, 14872, 17534, 19448, 20722, 22984, 27098, 31603, 35068, 41444, 54196, 63206, 70136, 82888, 108392, 113971, 126412, 134693, 149039, 176137, 227942, 252824, 269386, 298078, 352274, 455884, 538772, 596156, 704548, 911768, 1077544, 1192312, 1409096, 1481623, 1937507, 2289781, 2963246, 3875014, 4579562, 5926492, 7750028, 9159124, 11852984, 15500056, 18318248, 25187591, 50375182, 100750364, 201500728]

約数ペア:

[(1, 201500728), (2, 100750364), (4, 50375182), (8, 25187591), (11, 18318248), (13, 15500056), (17, 11852984), (22, 9159124), (26, 7750028), (34, 5926492), (44, 4579562), (52, 3875014), (68, 2963246), (88, 2289781), (104, 1937507), (136, 1481623), (143, 1409096), (169, 1192312), (187, 1077544), (221, 911768), (286, 704548), (338, 596156), (374, 538772), (442, 455884), (572, 352274), (676, 298078), (748, 269386), (797, 252824), (884, 227942), (1144, 176137), (1352, 149039), (1496, 134693), (1594, 126412), (1768, 113971), (1859, 108392), (2431, 82888), (2873, 70136), (3188, 63206), (3718, 54196), (4862, 41444), (5746, 35068), (6376, 31603), (7436, 27098), (8767, 22984), (9724, 20722), (10361, 19448), (11492, 17534), (13549, 14872)]