199933416

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{20269}}^1$

素因数の和:20418

約数の個数: 48

約数和(自身を含む): 545465700

約数和(自身を除く): 345532284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 20269, 40538, 60807, 81076, 121614, 162152, 182421, 243228, 364842, 486456, 729684, 1459368, 2776853, 5553706, 8330559, 11107412, 16661118, 22214824, 24991677, 33322236, 49983354, 66644472, 99966708, 199933416]

約数ペア:

[(1, 199933416), (2, 99966708), (3, 66644472), (4, 49983354), (6, 33322236), (8, 24991677), (9, 22214824), (12, 16661118), (18, 11107412), (24, 8330559), (36, 5553706), (72, 2776853), (137, 1459368), (274, 729684), (411, 486456), (548, 364842), (822, 243228), (1096, 182421), (1233, 162152), (1644, 121614), (2466, 81076), (3288, 60807), (4932, 40538), (9864, 20269)]