201117942

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{71167}}^1$

素因数の和:71332

約数の個数: 24

約数和(自身を含む): 438537216

約数和(自身を除く): 237419274

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 71167, 142334, 213501, 427002, 640503, 1281006, 11173219, 22346438, 33519657, 67039314, 100558971, 201117942]

約数ペア:

[(1, 201117942), (2, 100558971), (3, 67039314), (6, 33519657), (9, 22346438), (18, 11173219), (157, 1281006), (314, 640503), (471, 427002), (942, 213501), (1413, 142334), (2826, 71167)]