206973144

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 160

約数和(自身を含む): 670475520

約数和(自身を除く): 463502376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 103, 108, 126, 162, 168, 189, 206, 216, 252, 309, 324, 378, 412, 443, 504, 567, 618, 648, 721, 756, 824, 886, 927, 1134, 1236, 1329, 1442, 1512, 1772, 1854, 2163, 2268, 2472, 2658, 2781, 2884, 3101, 3544, 3708, 3987, 4326, 4536, 5316, 5562, 5768, 6202, 6489, 7416, 7974, 8343, 8652, 9303, 10632, 11124, 11961, 12404, 12978, 15948, 16686, 17304, 18606, 19467, 22248, 23922, 24808, 25956, 27909, 31896, 33372, 35883, 37212, 38934, 45629, 47844, 51912, 55818, 58401, 66744, 71766, 74424, 77868, 83727, 91258, 95688, 111636, 116802, 136887, 143532, 155736, 167454, 182516, 223272, 233604, 251181, 273774, 287064, 319403, 334908, 365032, 410661, 467208, 502362, 547548, 638806, 669816, 821322, 958209, 1004724, 1095096, 1231983, 1277612, 1642644, 1916418, 2009448, 2463966, 2555224, 2874627, 3285288, 3695949, 3832836, 4927932, 5749254, 7391898, 7665672, 8623881, 9855864, 11498508, 14783796, 17247762, 22997016, 25871643, 29567592, 34495524, 51743286, 68991048, 103486572, 206973144]

約数ペア:

[(1, 206973144), (2, 103486572), (3, 68991048), (4, 51743286), (6, 34495524), (7, 29567592), (8, 25871643), (9, 22997016), (12, 17247762), (14, 14783796), (18, 11498508), (21, 9855864), (24, 8623881), (27, 7665672), (28, 7391898), (36, 5749254), (42, 4927932), (54, 3832836), (56, 3695949), (63, 3285288), (72, 2874627), (81, 2555224), (84, 2463966), (103, 2009448), (108, 1916418), (126, 1642644), (162, 1277612), (168, 1231983), (189, 1095096), (206, 1004724), (216, 958209), (252, 821322), (309, 669816), (324, 638806), (378, 547548), (412, 502362), (443, 467208), (504, 410661), (567, 365032), (618, 334908), (648, 319403), (721, 287064), (756, 273774), (824, 251181), (886, 233604), (927, 223272), (1134, 182516), (1236, 167454), (1329, 155736), (1442, 143532), (1512, 136887), (1772, 116802), (1854, 111636), (2163, 95688), (2268, 91258), (2472, 83727), (2658, 77868), (2781, 74424), (2884, 71766), (3101, 66744), (3544, 58401), (3708, 55818), (3987, 51912), (4326, 47844), (4536, 45629), (5316, 38934), (5562, 37212), (5768, 35883), (6202, 33372), (6489, 31896), (7416, 27909), (7974, 25956), (8343, 24808), (8652, 23922), (9303, 22248), (10632, 19467), (11124, 18606), (11961, 17304), (12404, 16686), (12978, 15948)]