218522952

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{159739}}^1$

素因数の和:159770

約数の個数: 48

約数和(自身を含む): 622986000

約数和(自身を除く): 404463048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 159739, 319478, 479217, 638956, 958434, 1277912, 1437651, 1916868, 2875302, 3035041, 3833736, 5750604, 6070082, 9105123, 11501208, 12140164, 18210246, 24280328, 27315369, 36420492, 54630738, 72840984, 109261476, 218522952]

約数ペア:

[(1, 218522952), (2, 109261476), (3, 72840984), (4, 54630738), (6, 36420492), (8, 27315369), (9, 24280328), (12, 18210246), (18, 12140164), (19, 11501208), (24, 9105123), (36, 6070082), (38, 5750604), (57, 3833736), (72, 3035041), (76, 2875302), (114, 1916868), (152, 1437651), (171, 1277912), (228, 958434), (342, 638956), (456, 479217), (684, 319478), (1368, 159739)]