213437418

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{7309}}^1$

素因数の和:7502

約数の個数: 32

約数和(自身を含む): 443512320

約数和(自身を除く): 230074902

約数列:

[1, 2, 3, 6, 31, 62, 93, 157, 186, 314, 471, 942, 4867, 7309, 9734, 14601, 14618, 21927, 29202, 43854, 226579, 453158, 679737, 1147513, 1359474, 2295026, 3442539, 6885078, 35572903, 71145806, 106718709, 213437418]

約数ペア:

[(1, 213437418), (2, 106718709), (3, 71145806), (6, 35572903), (31, 6885078), (62, 3442539), (93, 2295026), (157, 1359474), (186, 1147513), (314, 679737), (471, 453158), (942, 226579), (4867, 43854), (7309, 29202), (9734, 21927), (14601, 14618)]