171138968

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 455051520

約数和(自身を除く): 283912552

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 49, 52, 56, 71, 77, 86, 88, 91, 98, 104, 142, 143, 154, 172, 182, 196, 284, 286, 301, 308, 344, 364, 392, 473, 497, 539, 559, 568, 572, 602, 616, 637, 728, 781, 923, 946, 994, 1001, 1078, 1118, 1144, 1204, 1274, 1562, 1846, 1892, 1988, 2002, 2107, 2156, 2236, 2408, 2548, 3053, 3124, 3311, 3479, 3692, 3784, 3913, 3976, 4004, 4214, 4312, 4472, 5096, 5467, 6106, 6149, 6248, 6461, 6622, 6958, 7007, 7384, 7826, 8008, 8428, 10153, 10934, 12212, 12298, 12922, 13244, 13916, 14014, 15652, 16856, 20306, 21371, 21868, 23177, 24424, 24596, 25844, 26488, 27391, 27832, 28028, 31304, 33583, 38269, 39689, 40612, 42742, 43043, 43736, 45227, 46354, 49192, 51688, 54782, 56056, 67166, 71071, 76538, 79378, 81224, 85484, 86086, 90454, 92708, 109564, 134332, 142142, 149597, 153076, 158756, 170968, 172172, 180908, 185416, 219128, 235081, 268664, 277823, 284284, 299194, 301301, 306152, 317512, 344344, 361816, 436579, 470162, 497497, 555646, 568568, 598388, 602602, 873158, 940324, 994994, 1111292, 1196776, 1205204, 1645567, 1746316, 1880648, 1944761, 1989988, 2222584, 2410408, 3056053, 3291134, 3492632, 3889522, 3979976, 6112106, 6582268, 7779044, 12224212, 13164536, 15558088, 21392371, 24448424, 42784742, 85569484, 171138968]

約数ペア:

[(1, 171138968), (2, 85569484), (4, 42784742), (7, 24448424), (8, 21392371), (11, 15558088), (13, 13164536), (14, 12224212), (22, 7779044), (26, 6582268), (28, 6112106), (43, 3979976), (44, 3889522), (49, 3492632), (52, 3291134), (56, 3056053), (71, 2410408), (77, 2222584), (86, 1989988), (88, 1944761), (91, 1880648), (98, 1746316), (104, 1645567), (142, 1205204), (143, 1196776), (154, 1111292), (172, 994994), (182, 940324), (196, 873158), (284, 602602), (286, 598388), (301, 568568), (308, 555646), (344, 497497), (364, 470162), (392, 436579), (473, 361816), (497, 344344), (539, 317512), (559, 306152), (568, 301301), (572, 299194), (602, 284284), (616, 277823), (637, 268664), (728, 235081), (781, 219128), (923, 185416), (946, 180908), (994, 172172), (1001, 170968), (1078, 158756), (1118, 153076), (1144, 149597), (1204, 142142), (1274, 134332), (1562, 109564), (1846, 92708), (1892, 90454), (1988, 86086), (2002, 85484), (2107, 81224), (2156, 79378), (2236, 76538), (2408, 71071), (2548, 67166), (3053, 56056), (3124, 54782), (3311, 51688), (3479, 49192), (3692, 46354), (3784, 45227), (3913, 43736), (3976, 43043), (4004, 42742), (4214, 40612), (4312, 39689), (4472, 38269), (5096, 33583), (5467, 31304), (6106, 28028), (6149, 27832), (6248, 27391), (6461, 26488), (6622, 25844), (6958, 24596), (7007, 24424), (7384, 23177), (7826, 21868), (8008, 21371), (8428, 20306), (10153, 16856), (10934, 15652), (12212, 14014), (12298, 13916), (12922, 13244)]