201230312

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{23269}}^1$

素因数の和:23345

約数の個数: 32

約数和(自身を含む): 402105600

約数和(自身を除く): 200875288

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 23269, 46538, 93076, 186152, 535187, 1070374, 1093643, 2140748, 2187286, 4281496, 4374572, 8749144, 25153789, 50307578, 100615156, 201230312]

約数ペア:

[(1, 201230312), (2, 100615156), (4, 50307578), (8, 25153789), (23, 8749144), (46, 4374572), (47, 4281496), (92, 2187286), (94, 2140748), (184, 1093643), (188, 1070374), (376, 535187), (1081, 186152), (2162, 93076), (4324, 46538), (8648, 23269)]