209259648

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 659950200

約数和(自身を除く): 450690552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 89, 96, 104, 117, 128, 144, 156, 157, 178, 192, 208, 234, 267, 288, 312, 314, 356, 384, 416, 468, 471, 534, 576, 624, 628, 712, 801, 832, 936, 942, 1068, 1152, 1157, 1248, 1256, 1413, 1424, 1602, 1664, 1872, 1884, 2041, 2136, 2314, 2496, 2512, 2826, 2848, 3204, 3471, 3744, 3768, 4082, 4272, 4628, 4992, 5024, 5652, 5696, 6123, 6408, 6942, 7488, 7536, 8164, 8544, 9256, 10048, 10413, 11304, 11392, 12246, 12816, 13884, 13973, 14976, 15072, 16328, 17088, 18369, 18512, 20096, 20826, 22608, 24492, 25632, 27768, 27946, 30144, 32656, 34176, 36738, 37024, 41652, 41919, 45216, 48984, 51264, 55536, 55892, 60288, 65312, 73476, 74048, 83304, 83838, 90432, 97968, 102528, 111072, 111784, 125757, 130624, 146952, 148096, 166608, 167676, 180864, 181649, 195936, 222144, 223568, 251514, 261248, 293904, 333216, 335352, 363298, 391872, 444288, 447136, 503028, 544947, 587808, 666432, 670704, 726596, 783744, 894272, 1006056, 1089894, 1175616, 1332864, 1341408, 1453192, 1634841, 1788544, 2012112, 2179788, 2351232, 2682816, 2906384, 3269682, 4024224, 4359576, 5365632, 5812768, 6539364, 8048448, 8719152, 11625536, 13078728, 16096896, 17438304, 23251072, 26157456, 34876608, 52314912, 69753216, 104629824, 209259648]

約数ペア:

[(1, 209259648), (2, 104629824), (3, 69753216), (4, 52314912), (6, 34876608), (8, 26157456), (9, 23251072), (12, 17438304), (13, 16096896), (16, 13078728), (18, 11625536), (24, 8719152), (26, 8048448), (32, 6539364), (36, 5812768), (39, 5365632), (48, 4359576), (52, 4024224), (64, 3269682), (72, 2906384), (78, 2682816), (89, 2351232), (96, 2179788), (104, 2012112), (117, 1788544), (128, 1634841), (144, 1453192), (156, 1341408), (157, 1332864), (178, 1175616), (192, 1089894), (208, 1006056), (234, 894272), (267, 783744), (288, 726596), (312, 670704), (314, 666432), (356, 587808), (384, 544947), (416, 503028), (468, 447136), (471, 444288), (534, 391872), (576, 363298), (624, 335352), (628, 333216), (712, 293904), (801, 261248), (832, 251514), (936, 223568), (942, 222144), (1068, 195936), (1152, 181649), (1157, 180864), (1248, 167676), (1256, 166608), (1413, 148096), (1424, 146952), (1602, 130624), (1664, 125757), (1872, 111784), (1884, 111072), (2041, 102528), (2136, 97968), (2314, 90432), (2496, 83838), (2512, 83304), (2826, 74048), (2848, 73476), (3204, 65312), (3471, 60288), (3744, 55892), (3768, 55536), (4082, 51264), (4272, 48984), (4628, 45216), (4992, 41919), (5024, 41652), (5652, 37024), (5696, 36738), (6123, 34176), (6408, 32656), (6942, 30144), (7488, 27946), (7536, 27768), (8164, 25632), (8544, 24492), (9256, 22608), (10048, 20826), (10413, 20096), (11304, 18512), (11392, 18369), (12246, 17088), (12816, 16328), (13884, 15072), (13973, 14976)]