121075968

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 354151616

約数和(自身を除く): 233075648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 181, 192, 201, 208, 256, 268, 312, 362, 384, 402, 416, 536, 543, 624, 724, 768, 804, 832, 871, 1072, 1086, 1248, 1448, 1608, 1664, 1742, 2144, 2172, 2353, 2496, 2613, 2896, 3216, 3328, 3484, 4288, 4344, 4706, 4992, 5226, 5792, 6432, 6968, 7059, 8576, 8688, 9412, 9984, 10452, 11584, 12127, 12864, 13936, 14118, 17152, 17376, 18824, 20904, 23168, 24254, 25728, 27872, 28236, 34752, 36381, 37648, 41808, 46336, 48508, 51456, 55744, 56472, 69504, 72762, 75296, 83616, 97016, 111488, 112944, 139008, 145524, 150592, 157651, 167232, 194032, 222976, 225888, 291048, 301184, 315302, 334464, 388064, 451776, 472953, 582096, 602368, 630604, 668928, 776128, 903552, 945906, 1164192, 1261208, 1552256, 1807104, 1891812, 2328384, 2522416, 3104512, 3783624, 4656768, 5044832, 7567248, 9313536, 10089664, 15134496, 20179328, 30268992, 40358656, 60537984, 121075968]

約数ペア:

[(1, 121075968), (2, 60537984), (3, 40358656), (4, 30268992), (6, 20179328), (8, 15134496), (12, 10089664), (13, 9313536), (16, 7567248), (24, 5044832), (26, 4656768), (32, 3783624), (39, 3104512), (48, 2522416), (52, 2328384), (64, 1891812), (67, 1807104), (78, 1552256), (96, 1261208), (104, 1164192), (128, 945906), (134, 903552), (156, 776128), (181, 668928), (192, 630604), (201, 602368), (208, 582096), (256, 472953), (268, 451776), (312, 388064), (362, 334464), (384, 315302), (402, 301184), (416, 291048), (536, 225888), (543, 222976), (624, 194032), (724, 167232), (768, 157651), (804, 150592), (832, 145524), (871, 139008), (1072, 112944), (1086, 111488), (1248, 97016), (1448, 83616), (1608, 75296), (1664, 72762), (1742, 69504), (2144, 56472), (2172, 55744), (2353, 51456), (2496, 48508), (2613, 46336), (2896, 41808), (3216, 37648), (3328, 36381), (3484, 34752), (4288, 28236), (4344, 27872), (4706, 25728), (4992, 24254), (5226, 23168), (5792, 20904), (6432, 18824), (6968, 17376), (7059, 17152), (8576, 14118), (8688, 13936), (9412, 12864), (9984, 12127), (10452, 11584)]