121301856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 375626160

約数和(自身を除く): 254324304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 179, 181, 208, 234, 288, 312, 358, 362, 416, 468, 537, 543, 624, 716, 724, 936, 1074, 1086, 1248, 1432, 1448, 1611, 1629, 1872, 2148, 2172, 2327, 2353, 2864, 2896, 3222, 3258, 3744, 4296, 4344, 4654, 4706, 5728, 5792, 6444, 6516, 6981, 7059, 8592, 8688, 9308, 9412, 12888, 13032, 13962, 14118, 17184, 17376, 18616, 18824, 20943, 21177, 25776, 26064, 27924, 28236, 32399, 37232, 37648, 41886, 42354, 51552, 52128, 55848, 56472, 64798, 74464, 75296, 83772, 84708, 97197, 111696, 112944, 129596, 167544, 169416, 194394, 223392, 225888, 259192, 291591, 335088, 338832, 388788, 421187, 518384, 583182, 670176, 677664, 777576, 842374, 1036768, 1166364, 1263561, 1555152, 1684748, 2332728, 2527122, 3110304, 3369496, 3790683, 4665456, 5054244, 6738992, 7581366, 9330912, 10108488, 13477984, 15162732, 20216976, 30325464, 40433952, 60650928, 121301856]

約数ペア:

[(1, 121301856), (2, 60650928), (3, 40433952), (4, 30325464), (6, 20216976), (8, 15162732), (9, 13477984), (12, 10108488), (13, 9330912), (16, 7581366), (18, 6738992), (24, 5054244), (26, 4665456), (32, 3790683), (36, 3369496), (39, 3110304), (48, 2527122), (52, 2332728), (72, 1684748), (78, 1555152), (96, 1263561), (104, 1166364), (117, 1036768), (144, 842374), (156, 777576), (179, 677664), (181, 670176), (208, 583182), (234, 518384), (288, 421187), (312, 388788), (358, 338832), (362, 335088), (416, 291591), (468, 259192), (537, 225888), (543, 223392), (624, 194394), (716, 169416), (724, 167544), (936, 129596), (1074, 112944), (1086, 111696), (1248, 97197), (1432, 84708), (1448, 83772), (1611, 75296), (1629, 74464), (1872, 64798), (2148, 56472), (2172, 55848), (2327, 52128), (2353, 51552), (2864, 42354), (2896, 41886), (3222, 37648), (3258, 37232), (3744, 32399), (4296, 28236), (4344, 27924), (4654, 26064), (4706, 25776), (5728, 21177), (5792, 20943), (6444, 18824), (6516, 18616), (6981, 17376), (7059, 17184), (8592, 14118), (8688, 13962), (9308, 13032), (9412, 12888)]