218224728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{159521}}^1$

素因数の和:159552

約数の個数: 48

約数和(自身を含む): 622135800

約数和(自身を除く): 403911072

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, 159521, 319042, 478563, 638084, 957126, 1276168, 1435689, 1914252, 2871378, 3030899, 3828504, 5742756, 6061798, 9092697, 11485512, 12123596, 18185394, 24247192, 27278091, 36370788, 54556182, 72741576, 109112364, 218224728]

約数ペア:

[(1, 218224728), (2, 109112364), (3, 72741576), (4, 54556182), (6, 36370788), (8, 27278091), (9, 24247192), (12, 18185394), (18, 12123596), (19, 11485512), (24, 9092697), (36, 6061798), (38, 5742756), (57, 3828504), (72, 3030899), (76, 2871378), (114, 1914252), (152, 1435689), (171, 1276168), (228, 957126), (342, 638084), (456, 478563), (684, 319042), (1368, 159521)]