216687370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1873}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 408022272

約数和(自身を除く): 191334902

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 503, 1006, 1873, 2515, 3746, 5030, 9365, 11569, 18730, 23138, 43079, 57845, 86158, 115690, 215395, 430790, 942119, 1884238, 4710595, 9421190, 21668737, 43337474, 108343685, 216687370]

約数ペア:

[(1, 216687370), (2, 108343685), (5, 43337474), (10, 21668737), (23, 9421190), (46, 4710595), (115, 1884238), (230, 942119), (503, 430790), (1006, 215395), (1873, 115690), (2515, 86158), (3746, 57845), (5030, 43079), (9365, 23138), (11569, 18730)]