181025208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3986

約数の個数: 144

約数和(自身を含む): 614348280

約数和(自身を除く): 433323072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 3947, 5096, 5733, 6552, 7644, 7894, 11466, 11841, 15288, 15788, 22932, 23682, 27629, 31576, 35523, 45864, 47364, 51311, 55258, 71046, 82887, 94728, 102622, 110516, 142092, 153933, 165774, 193403, 205244, 221032, 248661, 284184, 307866, 331548, 359177, 386806, 410488, 461799, 497322, 580209, 615732, 663096, 718354, 773612, 923598, 994644, 1077531, 1160418, 1231464, 1436708, 1547224, 1740627, 1847196, 1989288, 2155062, 2320836, 2514239, 2873416, 3232593, 3481254, 3694392, 4310124, 4641672, 5028478, 6465186, 6962508, 7542717, 8620248, 10056956, 12930372, 13925016, 15085434, 20113912, 22628151, 25860744, 30170868, 45256302, 60341736, 90512604, 181025208]

約数ペア:

[(1, 181025208), (2, 90512604), (3, 60341736), (4, 45256302), (6, 30170868), (7, 25860744), (8, 22628151), (9, 20113912), (12, 15085434), (13, 13925016), (14, 12930372), (18, 10056956), (21, 8620248), (24, 7542717), (26, 6962508), (28, 6465186), (36, 5028478), (39, 4641672), (42, 4310124), (49, 3694392), (52, 3481254), (56, 3232593), (63, 2873416), (72, 2514239), (78, 2320836), (84, 2155062), (91, 1989288), (98, 1847196), (104, 1740627), (117, 1547224), (126, 1436708), (147, 1231464), (156, 1160418), (168, 1077531), (182, 994644), (196, 923598), (234, 773612), (252, 718354), (273, 663096), (294, 615732), (312, 580209), (364, 497322), (392, 461799), (441, 410488), (468, 386806), (504, 359177), (546, 331548), (588, 307866), (637, 284184), (728, 248661), (819, 221032), (882, 205244), (936, 193403), (1092, 165774), (1176, 153933), (1274, 142092), (1638, 110516), (1764, 102622), (1911, 94728), (2184, 82887), (2548, 71046), (3276, 55258), (3528, 51311), (3822, 47364), (3947, 45864), (5096, 35523), (5733, 31576), (6552, 27629), (7644, 23682), (7894, 22932), (11466, 15788), (11841, 15288)]