196745328

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 160

約数和(自身を含む): 620585280

約数和(自身を除く): 423839952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 72, 78, 104, 106, 108, 117, 144, 156, 159, 208, 212, 216, 234, 312, 318, 351, 424, 432, 468, 477, 624, 636, 661, 689, 702, 848, 936, 954, 1272, 1322, 1378, 1404, 1431, 1872, 1908, 1983, 2067, 2544, 2644, 2756, 2808, 2862, 3816, 3966, 4134, 5288, 5512, 5616, 5724, 5949, 6201, 7632, 7932, 8268, 8593, 10576, 11024, 11448, 11898, 12402, 15864, 16536, 17186, 17847, 18603, 22896, 23796, 24804, 25779, 31728, 33072, 34372, 35033, 35694, 37206, 47592, 49608, 51558, 68744, 70066, 71388, 74412, 77337, 95184, 99216, 103116, 105099, 137488, 140132, 142776, 148824, 154674, 206232, 210198, 232011, 280264, 285552, 297648, 309348, 315297, 412464, 420396, 455429, 464022, 560528, 618696, 630594, 840792, 910858, 928044, 945891, 1237392, 1261188, 1366287, 1681584, 1821716, 1856088, 1891782, 2522376, 2732574, 3643432, 3712176, 3783564, 4098861, 5044752, 5465148, 7286864, 7567128, 8197722, 10930296, 12296583, 15134256, 16395444, 21860592, 24593166, 32790888, 49186332, 65581776, 98372664, 196745328]

約数ペア:

[(1, 196745328), (2, 98372664), (3, 65581776), (4, 49186332), (6, 32790888), (8, 24593166), (9, 21860592), (12, 16395444), (13, 15134256), (16, 12296583), (18, 10930296), (24, 8197722), (26, 7567128), (27, 7286864), (36, 5465148), (39, 5044752), (48, 4098861), (52, 3783564), (53, 3712176), (54, 3643432), (72, 2732574), (78, 2522376), (104, 1891782), (106, 1856088), (108, 1821716), (117, 1681584), (144, 1366287), (156, 1261188), (159, 1237392), (208, 945891), (212, 928044), (216, 910858), (234, 840792), (312, 630594), (318, 618696), (351, 560528), (424, 464022), (432, 455429), (468, 420396), (477, 412464), (624, 315297), (636, 309348), (661, 297648), (689, 285552), (702, 280264), (848, 232011), (936, 210198), (954, 206232), (1272, 154674), (1322, 148824), (1378, 142776), (1404, 140132), (1431, 137488), (1872, 105099), (1908, 103116), (1983, 99216), (2067, 95184), (2544, 77337), (2644, 74412), (2756, 71388), (2808, 70066), (2862, 68744), (3816, 51558), (3966, 49608), (4134, 47592), (5288, 37206), (5512, 35694), (5616, 35033), (5724, 34372), (5949, 33072), (6201, 31728), (7632, 25779), (7932, 24804), (8268, 23796), (8593, 22896), (10576, 18603), (11024, 17847), (11448, 17186), (11898, 16536), (12402, 15864)]