128684712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31727}}^1$

素因数の和:31762

約数の個数: 48

約数和(自身を含む): 348373440

約数和(自身を除く): 219688728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 31727, 63454, 95181, 126908, 190362, 253816, 380724, 412451, 761448, 824902, 1237353, 1649804, 2474706, 3299608, 4949412, 5361863, 9898824, 10723726, 16085589, 21447452, 32171178, 42894904, 64342356, 128684712]

約数ペア:

[(1, 128684712), (2, 64342356), (3, 42894904), (4, 32171178), (6, 21447452), (8, 16085589), (12, 10723726), (13, 9898824), (24, 5361863), (26, 4949412), (39, 3299608), (52, 2474706), (78, 1649804), (104, 1237353), (156, 824902), (169, 761448), (312, 412451), (338, 380724), (507, 253816), (676, 190362), (1014, 126908), (1352, 95181), (2028, 63454), (4056, 31727)]