199869876

素因数分解:

$2^2\times 3^3\times {\mathrm{613}}^1\times {\mathrm{3019}}^1$

素因数の和:3645

約数の個数: 48

約数和(自身を含む): 519198400

約数和(自身を除く): 319328524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 613, 1226, 1839, 2452, 3019, 3678, 5517, 6038, 7356, 9057, 11034, 12076, 16551, 18114, 22068, 27171, 33102, 36228, 54342, 66204, 81513, 108684, 163026, 326052, 1850647, 3701294, 5551941, 7402588, 11103882, 16655823, 22207764, 33311646, 49967469, 66623292, 99934938, 199869876]

約数ペア:

[(1, 199869876), (2, 99934938), (3, 66623292), (4, 49967469), (6, 33311646), (9, 22207764), (12, 16655823), (18, 11103882), (27, 7402588), (36, 5551941), (54, 3701294), (108, 1850647), (613, 326052), (1226, 163026), (1839, 108684), (2452, 81513), (3019, 66204), (3678, 54342), (5517, 36228), (6038, 33102), (7356, 27171), (9057, 22068), (11034, 18114), (12076, 16551)]