121661904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 413223552

約数和(自身を除く): 291561648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 49, 52, 56, 69, 78, 84, 91, 92, 98, 104, 112, 138, 147, 156, 161, 168, 173, 182, 184, 196, 208, 273, 276, 294, 299, 312, 322, 336, 346, 364, 368, 392, 483, 519, 546, 552, 588, 598, 624, 637, 644, 692, 728, 784, 897, 966, 1038, 1092, 1104, 1127, 1176, 1196, 1211, 1274, 1288, 1384, 1456, 1794, 1911, 1932, 2076, 2093, 2184, 2249, 2254, 2352, 2392, 2422, 2548, 2576, 2768, 3381, 3588, 3633, 3822, 3864, 3979, 4152, 4186, 4368, 4498, 4508, 4784, 4844, 5096, 6279, 6747, 6762, 7176, 7266, 7644, 7728, 7958, 8304, 8372, 8477, 8996, 9016, 9688, 10192, 11937, 12558, 13494, 13524, 14352, 14532, 14651, 15288, 15743, 15916, 16744, 16954, 17992, 18032, 19376, 23874, 25116, 25431, 26988, 27048, 27853, 29064, 29302, 30576, 31486, 31832, 33488, 33908, 35984, 43953, 47229, 47748, 50232, 50862, 51727, 53976, 54096, 55706, 58128, 58604, 62972, 63664, 67816, 83559, 87906, 94458, 95496, 100464, 101724, 103454, 107952, 110201, 111412, 117208, 125944, 135632, 155181, 167118, 175812, 188916, 190992, 194971, 203448, 206908, 220402, 222824, 234416, 251888, 310362, 330603, 334236, 351624, 362089, 377832, 389942, 406896, 413816, 440804, 445648, 584913, 620724, 661206, 668472, 703248, 724178, 755664, 779884, 827632, 881608, 1086267, 1169826, 1241448, 1322412, 1336944, 1448356, 1559768, 1763216, 2172534, 2339652, 2482896, 2534623, 2644824, 2896712, 3119536, 4345068, 4679304, 5069246, 5289648, 5793424, 7603869, 8690136, 9358608, 10138492, 15207738, 17380272, 20276984, 30415476, 40553968, 60830952, 121661904]

約数ペア:

[(1, 121661904), (2, 60830952), (3, 40553968), (4, 30415476), (6, 20276984), (7, 17380272), (8, 15207738), (12, 10138492), (13, 9358608), (14, 8690136), (16, 7603869), (21, 5793424), (23, 5289648), (24, 5069246), (26, 4679304), (28, 4345068), (39, 3119536), (42, 2896712), (46, 2644824), (48, 2534623), (49, 2482896), (52, 2339652), (56, 2172534), (69, 1763216), (78, 1559768), (84, 1448356), (91, 1336944), (92, 1322412), (98, 1241448), (104, 1169826), (112, 1086267), (138, 881608), (147, 827632), (156, 779884), (161, 755664), (168, 724178), (173, 703248), (182, 668472), (184, 661206), (196, 620724), (208, 584913), (273, 445648), (276, 440804), (294, 413816), (299, 406896), (312, 389942), (322, 377832), (336, 362089), (346, 351624), (364, 334236), (368, 330603), (392, 310362), (483, 251888), (519, 234416), (546, 222824), (552, 220402), (588, 206908), (598, 203448), (624, 194971), (637, 190992), (644, 188916), (692, 175812), (728, 167118), (784, 155181), (897, 135632), (966, 125944), (1038, 117208), (1092, 111412), (1104, 110201), (1127, 107952), (1176, 103454), (1196, 101724), (1211, 100464), (1274, 95496), (1288, 94458), (1384, 87906), (1456, 83559), (1794, 67816), (1911, 63664), (1932, 62972), (2076, 58604), (2093, 58128), (2184, 55706), (2249, 54096), (2254, 53976), (2352, 51727), (2392, 50862), (2422, 50232), (2548, 47748), (2576, 47229), (2768, 43953), (3381, 35984), (3588, 33908), (3633, 33488), (3822, 31832), (3864, 31486), (3979, 30576), (4152, 29302), (4186, 29064), (4368, 27853), (4498, 27048), (4508, 26988), (4784, 25431), (4844, 25116), (5096, 23874), (6279, 19376), (6747, 18032), (6762, 17992), (7176, 16954), (7266, 16744), (7644, 15916), (7728, 15743), (7958, 15288), (8304, 14651), (8372, 14532), (8477, 14352), (8996, 13524), (9016, 13494), (9688, 12558), (10192, 11937)]