218932016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 434972160

約数和(自身を除く): 216040144

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 347, 376, 694, 752, 839, 1388, 1678, 2776, 3356, 5552, 6712, 13424, 16309, 32618, 39433, 65236, 78866, 130472, 157732, 260944, 291133, 315464, 582266, 630928, 1164532, 2329064, 4658128, 13683251, 27366502, 54733004, 109466008, 218932016]

約数ペア:

[(1, 218932016), (2, 109466008), (4, 54733004), (8, 27366502), (16, 13683251), (47, 4658128), (94, 2329064), (188, 1164532), (347, 630928), (376, 582266), (694, 315464), (752, 291133), (839, 260944), (1388, 157732), (1678, 130472), (2776, 78866), (3356, 65236), (5552, 39433), (6712, 32618), (13424, 16309)]