131287104

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 168

約数和(自身を含む): 411891480

約数和(自身を除く): 280604376

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, 144, 156, 178, 192, 197, 208, 234, 267, 288, 312, 356, 394, 416, 468, 534, 576, 591, 624, 712, 788, 801, 832, 936, 1068, 1157, 1182, 1248, 1424, 1576, 1602, 1773, 1872, 2136, 2314, 2364, 2496, 2561, 2848, 3152, 3204, 3471, 3546, 3744, 4272, 4628, 4728, 5122, 5696, 6304, 6408, 6942, 7092, 7488, 7683, 8544, 9256, 9456, 10244, 10413, 12608, 12816, 13884, 14184, 15366, 17088, 17533, 18512, 18912, 20488, 20826, 23049, 25632, 27768, 28368, 30732, 35066, 37024, 37824, 40976, 41652, 46098, 51264, 52599, 55536, 56736, 61464, 70132, 74048, 81952, 83304, 92196, 105198, 111072, 113472, 122928, 140264, 157797, 163904, 166608, 184392, 210396, 222144, 227929, 245856, 280528, 315594, 333216, 368784, 420792, 455858, 491712, 561056, 631188, 666432, 683787, 737568, 841584, 911716, 1122112, 1262376, 1367574, 1475136, 1683168, 1823432, 2051361, 2524752, 2735148, 3366336, 3646864, 4102722, 5049504, 5470296, 7293728, 8205444, 10099008, 10940592, 14587456, 16410888, 21881184, 32821776, 43762368, 65643552, 131287104]

約数ペア:

[(1, 131287104), (2, 65643552), (3, 43762368), (4, 32821776), (6, 21881184), (8, 16410888), (9, 14587456), (12, 10940592), (13, 10099008), (16, 8205444), (18, 7293728), (24, 5470296), (26, 5049504), (32, 4102722), (36, 3646864), (39, 3366336), (48, 2735148), (52, 2524752), (64, 2051361), (72, 1823432), (78, 1683168), (89, 1475136), (96, 1367574), (104, 1262376), (117, 1122112), (144, 911716), (156, 841584), (178, 737568), (192, 683787), (197, 666432), (208, 631188), (234, 561056), (267, 491712), (288, 455858), (312, 420792), (356, 368784), (394, 333216), (416, 315594), (468, 280528), (534, 245856), (576, 227929), (591, 222144), (624, 210396), (712, 184392), (788, 166608), (801, 163904), (832, 157797), (936, 140264), (1068, 122928), (1157, 113472), (1182, 111072), (1248, 105198), (1424, 92196), (1576, 83304), (1602, 81952), (1773, 74048), (1872, 70132), (2136, 61464), (2314, 56736), (2364, 55536), (2496, 52599), (2561, 51264), (2848, 46098), (3152, 41652), (3204, 40976), (3471, 37824), (3546, 37024), (3744, 35066), (4272, 30732), (4628, 28368), (4728, 27768), (5122, 25632), (5696, 23049), (6304, 20826), (6408, 20488), (6942, 18912), (7092, 18512), (7488, 17533), (7683, 17088), (8544, 15366), (9256, 14184), (9456, 13884), (10244, 12816), (10413, 12608)]