168738804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 493129728

約数和(自身を除く): 324390924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 127, 153, 156, 167, 204, 221, 234, 254, 306, 334, 381, 442, 468, 501, 508, 612, 663, 668, 762, 884, 1002, 1143, 1326, 1503, 1524, 1651, 1989, 2004, 2159, 2171, 2286, 2652, 2839, 3006, 3302, 3978, 4318, 4342, 4572, 4953, 5678, 6012, 6477, 6513, 6604, 7956, 8517, 8636, 8684, 9906, 11356, 12954, 13026, 14859, 17034, 19431, 19539, 19812, 21209, 25551, 25908, 26052, 28067, 29718, 34068, 36907, 38862, 39078, 42418, 51102, 56134, 59436, 63627, 73814, 77724, 78156, 84201, 84836, 102204, 110721, 112268, 127254, 147628, 168402, 190881, 221442, 252603, 254508, 275717, 332163, 336804, 360553, 381762, 442884, 505206, 551434, 664326, 721106, 763524, 827151, 1010412, 1081659, 1102868, 1328652, 1442212, 1654302, 2163318, 2481453, 3244977, 3308604, 4326636, 4687189, 4962906, 6489954, 9374378, 9925812, 12979908, 14061567, 18748756, 28123134, 42184701, 56246268, 84369402, 168738804]

約数ペア:

[(1, 168738804), (2, 84369402), (3, 56246268), (4, 42184701), (6, 28123134), (9, 18748756), (12, 14061567), (13, 12979908), (17, 9925812), (18, 9374378), (26, 6489954), (34, 4962906), (36, 4687189), (39, 4326636), (51, 3308604), (52, 3244977), (68, 2481453), (78, 2163318), (102, 1654302), (117, 1442212), (127, 1328652), (153, 1102868), (156, 1081659), (167, 1010412), (204, 827151), (221, 763524), (234, 721106), (254, 664326), (306, 551434), (334, 505206), (381, 442884), (442, 381762), (468, 360553), (501, 336804), (508, 332163), (612, 275717), (663, 254508), (668, 252603), (762, 221442), (884, 190881), (1002, 168402), (1143, 147628), (1326, 127254), (1503, 112268), (1524, 110721), (1651, 102204), (1989, 84836), (2004, 84201), (2159, 78156), (2171, 77724), (2286, 73814), (2652, 63627), (2839, 59436), (3006, 56134), (3302, 51102), (3978, 42418), (4318, 39078), (4342, 38862), (4572, 36907), (4953, 34068), (5678, 29718), (6012, 28067), (6477, 26052), (6513, 25908), (6604, 25551), (7956, 21209), (8517, 19812), (8636, 19539), (8684, 19431), (9906, 17034), (11356, 14859), (12954, 13026)]