205478064

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1875

約数の個数: 120

約数和(自身を含む): 636282192

約数和(自身を除く): 430804128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 73, 88, 99, 132, 144, 146, 176, 198, 219, 264, 292, 396, 438, 528, 584, 657, 792, 803, 876, 1168, 1314, 1584, 1606, 1752, 1777, 2409, 2628, 3212, 3504, 3554, 4818, 5256, 5331, 6424, 7108, 7227, 9636, 10512, 10662, 12848, 14216, 14454, 15993, 19272, 19547, 21324, 28432, 28908, 31986, 38544, 39094, 42648, 57816, 58641, 63972, 78188, 85296, 115632, 117282, 127944, 129721, 156376, 175923, 234564, 255888, 259442, 312752, 351846, 389163, 469128, 518884, 703692, 778326, 938256, 1037768, 1167489, 1407384, 1426931, 1556652, 2075536, 2334978, 2814768, 2853862, 3113304, 4280793, 4669956, 5707724, 6226608, 8561586, 9339912, 11415448, 12842379, 17123172, 18679824, 22830896, 25684758, 34246344, 51369516, 68492688, 102739032, 205478064]

約数ペア:

[(1, 205478064), (2, 102739032), (3, 68492688), (4, 51369516), (6, 34246344), (8, 25684758), (9, 22830896), (11, 18679824), (12, 17123172), (16, 12842379), (18, 11415448), (22, 9339912), (24, 8561586), (33, 6226608), (36, 5707724), (44, 4669956), (48, 4280793), (66, 3113304), (72, 2853862), (73, 2814768), (88, 2334978), (99, 2075536), (132, 1556652), (144, 1426931), (146, 1407384), (176, 1167489), (198, 1037768), (219, 938256), (264, 778326), (292, 703692), (396, 518884), (438, 469128), (528, 389163), (584, 351846), (657, 312752), (792, 259442), (803, 255888), (876, 234564), (1168, 175923), (1314, 156376), (1584, 129721), (1606, 127944), (1752, 117282), (1777, 115632), (2409, 85296), (2628, 78188), (3212, 63972), (3504, 58641), (3554, 57816), (4818, 42648), (5256, 39094), (5331, 38544), (6424, 31986), (7108, 28908), (7227, 28432), (9636, 21324), (10512, 19547), (10662, 19272), (12848, 15993), (14216, 14454)]