209067678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1201}}^1$

素因数の和:1737

約数の個数: 48

約数和(自身を含む): 478155600

約数和(自身を除く): 269087922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 509, 1018, 1201, 1527, 2402, 3054, 3603, 4581, 7206, 9162, 9671, 10809, 19342, 21618, 22819, 29013, 45638, 58026, 68457, 87039, 136914, 174078, 205371, 410742, 611309, 1222618, 1833927, 3667854, 5501781, 11003562, 11614871, 23229742, 34844613, 69689226, 104533839, 209067678]

約数ペア:

[(1, 209067678), (2, 104533839), (3, 69689226), (6, 34844613), (9, 23229742), (18, 11614871), (19, 11003562), (38, 5501781), (57, 3667854), (114, 1833927), (171, 1222618), (342, 611309), (509, 410742), (1018, 205371), (1201, 174078), (1527, 136914), (2402, 87039), (3054, 68457), (3603, 58026), (4581, 45638), (7206, 29013), (9162, 22819), (9671, 21618), (10809, 19342)]