198722754

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 450593280

約数和(自身を除く): 251870526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 163, 211, 214, 321, 326, 422, 489, 633, 642, 963, 978, 1266, 1467, 1899, 1926, 2889, 2934, 3798, 4401, 5697, 5778, 8802, 11394, 17441, 22577, 34393, 34882, 45154, 52323, 67731, 68786, 103179, 104646, 135462, 156969, 203193, 206358, 309537, 313938, 406386, 470907, 609579, 619074, 928611, 941814, 1219158, 1857222, 3680051, 7360102, 11040153, 22080306, 33120459, 66240918, 99361377, 198722754]

約数ペア:

[(1, 198722754), (2, 99361377), (3, 66240918), (6, 33120459), (9, 22080306), (18, 11040153), (27, 7360102), (54, 3680051), (107, 1857222), (163, 1219158), (211, 941814), (214, 928611), (321, 619074), (326, 609579), (422, 470907), (489, 406386), (633, 313938), (642, 309537), (963, 206358), (978, 203193), (1266, 156969), (1467, 135462), (1899, 104646), (1926, 103179), (2889, 68786), (2934, 67731), (3798, 52323), (4401, 45154), (5697, 34882), (5778, 34393), (8802, 22577), (11394, 17441)]