209394864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4895

約数の個数: 120

約数和(自身を含む): 685448192

約数和(自身を除く): 476053328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 4831, 5418, 6192, 7224, 9662, 10836, 14448, 14493, 19324, 21672, 28986, 33817, 38648, 43344, 43479, 57972, 67634, 77296, 86958, 101451, 115944, 135268, 173916, 202902, 207733, 231888, 270536, 304353, 347832, 405804, 415466, 541072, 608706, 623199, 695664, 811608, 830932, 1217412, 1246398, 1454131, 1623216, 1661864, 1869597, 2434824, 2492796, 2908262, 3323728, 3739194, 4362393, 4869648, 4985592, 5816524, 7478388, 8724786, 9971184, 11633048, 13087179, 14956776, 17449572, 23266096, 26174358, 29913552, 34899144, 52348716, 69798288, 104697432, 209394864]

約数ペア:

[(1, 209394864), (2, 104697432), (3, 69798288), (4, 52348716), (6, 34899144), (7, 29913552), (8, 26174358), (9, 23266096), (12, 17449572), (14, 14956776), (16, 13087179), (18, 11633048), (21, 9971184), (24, 8724786), (28, 7478388), (36, 5816524), (42, 4985592), (43, 4869648), (48, 4362393), (56, 3739194), (63, 3323728), (72, 2908262), (84, 2492796), (86, 2434824), (112, 1869597), (126, 1661864), (129, 1623216), (144, 1454131), (168, 1246398), (172, 1217412), (252, 830932), (258, 811608), (301, 695664), (336, 623199), (344, 608706), (387, 541072), (504, 415466), (516, 405804), (602, 347832), (688, 304353), (774, 270536), (903, 231888), (1008, 207733), (1032, 202902), (1204, 173916), (1548, 135268), (1806, 115944), (2064, 101451), (2408, 86958), (2709, 77296), (3096, 67634), (3612, 57972), (4816, 43479), (4831, 43344), (5418, 38648), (6192, 33817), (7224, 28986), (9662, 21672), (10836, 19324), (14448, 14493)]