156789160556

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5231}}^1\times {\mathrm{15077}}^1$

素因数の和:20390

約数の個数: 48

約数和(自身を含む): 318076803072

約数和(自身を除く): 161287642516

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 5231, 10462, 15077, 20924, 30154, 36617, 60308, 73234, 105539, 146468, 211078, 371401, 422156, 742802, 1070467, 1485604, 2140934, 2599807, 4281868, 5199614, 7493269, 10399228, 14986538, 29973076, 78867787, 157735574, 315471148, 552074509, 1104149018, 2208298036, 5599612877, 11199225754, 22398451508, 39197290139, 78394580278, 156789160556]

約数ペア:

[(1, 156789160556), (2, 78394580278), (4, 39197290139), (7, 22398451508), (14, 11199225754), (28, 5599612877), (71, 2208298036), (142, 1104149018), (284, 552074509), (497, 315471148), (994, 157735574), (1988, 78867787), (5231, 29973076), (10462, 14986538), (15077, 10399228), (20924, 7493269), (30154, 5199614), (36617, 4281868), (60308, 2599807), (73234, 2140934), (105539, 1485604), (146468, 1070467), (211078, 742802), (371401, 422156)]