208829648

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2027}}^1$

素因数の和:2219

約数の個数: 40

約数和(自身を含む): 416437632

約数和(自身を除く): 207607984

約数列:

[1, 2, 4, 8, 16, 47, 94, 137, 188, 274, 376, 548, 752, 1096, 2027, 2192, 4054, 6439, 8108, 12878, 16216, 25756, 32432, 51512, 95269, 103024, 190538, 277699, 381076, 555398, 762152, 1110796, 1524304, 2221592, 4443184, 13051853, 26103706, 52207412, 104414824, 208829648]

約数ペア:

[(1, 208829648), (2, 104414824), (4, 52207412), (8, 26103706), (16, 13051853), (47, 4443184), (94, 2221592), (137, 1524304), (188, 1110796), (274, 762152), (376, 555398), (548, 381076), (752, 277699), (1096, 190538), (2027, 103024), (2192, 95269), (4054, 51512), (6439, 32432), (8108, 25756), (12878, 16216)]