202172944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11689}}^1$

素因数の和:11767

約数の個数: 40

約数和(自身を含む): 417473280

約数和(自身を除く): 215300336

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 8648, 11689, 17296, 23378, 46756, 93512, 187024, 268847, 537694, 549383, 1075388, 1098766, 2150776, 2197532, 4301552, 4395064, 8790128, 12635809, 25271618, 50543236, 101086472, 202172944]

約数ペア:

[(1, 202172944), (2, 101086472), (4, 50543236), (8, 25271618), (16, 12635809), (23, 8790128), (46, 4395064), (47, 4301552), (92, 2197532), (94, 2150776), (184, 1098766), (188, 1075388), (368, 549383), (376, 537694), (752, 268847), (1081, 187024), (2162, 93512), (4324, 46756), (8648, 23378), (11689, 17296)]