200911256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 292605544

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 71, 91, 92, 104, 142, 161, 169, 182, 184, 284, 299, 322, 338, 364, 497, 568, 598, 644, 676, 728, 923, 994, 1183, 1196, 1288, 1352, 1633, 1846, 1988, 2093, 2197, 2366, 2392, 3266, 3692, 3887, 3976, 4186, 4394, 4732, 6461, 6532, 7384, 7774, 8372, 8788, 9464, 11431, 11999, 12922, 13064, 15379, 15548, 16744, 17576, 21229, 22862, 23998, 25844, 27209, 30758, 31096, 42458, 45724, 47996, 50531, 51688, 54418, 61516, 83993, 84916, 91448, 95992, 101062, 108836, 123032, 148603, 155987, 167986, 169832, 202124, 217672, 275977, 297206, 311974, 335972, 353717, 404248, 551954, 594412, 623948, 671944, 707434, 1091909, 1103908, 1188824, 1247896, 1414868, 1931839, 2183818, 2207816, 2829736, 3587701, 3863678, 4367636, 7175402, 7727356, 8735272, 14350804, 15454712, 25113907, 28701608, 50227814, 100455628, 200911256]

約数ペア:

[(1, 200911256), (2, 100455628), (4, 50227814), (7, 28701608), (8, 25113907), (13, 15454712), (14, 14350804), (23, 8735272), (26, 7727356), (28, 7175402), (46, 4367636), (52, 3863678), (56, 3587701), (71, 2829736), (91, 2207816), (92, 2183818), (104, 1931839), (142, 1414868), (161, 1247896), (169, 1188824), (182, 1103908), (184, 1091909), (284, 707434), (299, 671944), (322, 623948), (338, 594412), (364, 551954), (497, 404248), (568, 353717), (598, 335972), (644, 311974), (676, 297206), (728, 275977), (923, 217672), (994, 202124), (1183, 169832), (1196, 167986), (1288, 155987), (1352, 148603), (1633, 123032), (1846, 108836), (1988, 101062), (2093, 95992), (2197, 91448), (2366, 84916), (2392, 83993), (3266, 61516), (3692, 54418), (3887, 51688), (3976, 50531), (4186, 47996), (4394, 45724), (4732, 42458), (6461, 31096), (6532, 30758), (7384, 27209), (7774, 25844), (8372, 23998), (8788, 22862), (9464, 21229), (11431, 17576), (11999, 16744), (12922, 15548), (13064, 15379)]