156725067728

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{11939}}^1\times {\mathrm{11239}}^1$

素因数の和:23259

約数の個数: 40

約数和(自身を含む): 307867646400

約数和(自身を除く): 151142578672

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 11239, 11939, 22478, 23878, 44956, 47756, 89912, 95512, 179824, 191024, 820447, 871547, 1640894, 1743094, 3281788, 3486188, 6563576, 6972376, 13127152, 13944752, 134182421, 268364842, 536729684, 1073459368, 2146918736, 9795316733, 19590633466, 39181266932, 78362533864, 156725067728]

約数ペア:

[(1, 156725067728), (2, 78362533864), (4, 39181266932), (8, 19590633466), (16, 9795316733), (73, 2146918736), (146, 1073459368), (292, 536729684), (584, 268364842), (1168, 134182421), (11239, 13944752), (11939, 13127152), (22478, 6972376), (23878, 6563576), (44956, 3486188), (47756, 3281788), (89912, 1743094), (95512, 1640894), (179824, 871547), (191024, 820447)]