211157046

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 466652160

約数和(自身を除く): 255495114

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 163, 237, 326, 474, 489, 711, 911, 978, 1422, 1467, 1822, 2733, 2934, 5466, 8199, 12877, 16398, 25754, 38631, 71969, 77262, 115893, 143938, 148493, 215907, 231786, 296986, 431814, 445479, 647721, 890958, 1295442, 1336437, 2672874, 11730947, 23461894, 35192841, 70385682, 105578523, 211157046]

約数ペア:

[(1, 211157046), (2, 105578523), (3, 70385682), (6, 35192841), (9, 23461894), (18, 11730947), (79, 2672874), (158, 1336437), (163, 1295442), (237, 890958), (326, 647721), (474, 445479), (489, 431814), (711, 296986), (911, 231786), (978, 215907), (1422, 148493), (1467, 143938), (1822, 115893), (2733, 77262), (2934, 71969), (5466, 38631), (8199, 25754), (12877, 16398)]