154890464

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 319606560

約数和(自身を除く): 164716096

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 389, 541, 736, 778, 1082, 1556, 2164, 3112, 4328, 6224, 8656, 8947, 12443, 12448, 17312, 17894, 24886, 35788, 49772, 71576, 99544, 143152, 199088, 210449, 286304, 398176, 420898, 841796, 1683592, 3367184, 4840327, 6734368, 9680654, 19361308, 38722616, 77445232, 154890464]

約数ペア:

[(1, 154890464), (2, 77445232), (4, 38722616), (8, 19361308), (16, 9680654), (23, 6734368), (32, 4840327), (46, 3367184), (92, 1683592), (184, 841796), (368, 420898), (389, 398176), (541, 286304), (736, 210449), (778, 199088), (1082, 143152), (1556, 99544), (2164, 71576), (3112, 49772), (4328, 35788), (6224, 24886), (8656, 17894), (8947, 17312), (12443, 12448)]