223160444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 456486912

約数和(自身を除く): 233326468

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 169, 299, 338, 403, 463, 598, 676, 713, 806, 926, 1196, 1426, 1612, 1852, 2852, 3887, 5239, 6019, 7774, 9269, 10478, 10649, 12038, 14353, 15548, 18538, 20956, 21298, 24076, 28706, 37076, 42596, 57412, 78247, 120497, 138437, 156494, 186589, 240994, 276874, 312988, 330119, 373178, 481988, 553748, 660238, 746356, 1320476, 1799681, 2425657, 3599362, 4291547, 4851314, 7198724, 8583094, 9702628, 17166188, 55790111, 111580222, 223160444]

約数ペア:

[(1, 223160444), (2, 111580222), (4, 55790111), (13, 17166188), (23, 9702628), (26, 8583094), (31, 7198724), (46, 4851314), (52, 4291547), (62, 3599362), (92, 2425657), (124, 1799681), (169, 1320476), (299, 746356), (338, 660238), (403, 553748), (463, 481988), (598, 373178), (676, 330119), (713, 312988), (806, 276874), (926, 240994), (1196, 186589), (1426, 156494), (1612, 138437), (1852, 120497), (2852, 78247), (3887, 57412), (5239, 42596), (6019, 37076), (7774, 28706), (9269, 24076), (10478, 21298), (10649, 20956), (12038, 18538), (14353, 15548)]