139756864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 325288656

約数和(自身を除く): 185531792

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 64, 68, 82, 104, 136, 164, 208, 221, 241, 272, 328, 416, 442, 482, 533, 544, 656, 697, 832, 884, 964, 1066, 1088, 1312, 1394, 1768, 1928, 2132, 2624, 2788, 3133, 3536, 3856, 4097, 4264, 5576, 6266, 7072, 7712, 8194, 8528, 9061, 9881, 11152, 12532, 14144, 15424, 16388, 17056, 18122, 19762, 22304, 25064, 32776, 34112, 36244, 39524, 44608, 50128, 53261, 65552, 72488, 79048, 100256, 106522, 128453, 131104, 144976, 158096, 167977, 200512, 213044, 256906, 262208, 289952, 316192, 335954, 426088, 513812, 579904, 632384, 671908, 852176, 1027624, 1343816, 1704352, 2055248, 2183701, 2687632, 3408704, 4110496, 4367402, 5375264, 8220992, 8734804, 10750528, 17469608, 34939216, 69878432, 139756864]

約数ペア:

[(1, 139756864), (2, 69878432), (4, 34939216), (8, 17469608), (13, 10750528), (16, 8734804), (17, 8220992), (26, 5375264), (32, 4367402), (34, 4110496), (41, 3408704), (52, 2687632), (64, 2183701), (68, 2055248), (82, 1704352), (104, 1343816), (136, 1027624), (164, 852176), (208, 671908), (221, 632384), (241, 579904), (272, 513812), (328, 426088), (416, 335954), (442, 316192), (482, 289952), (533, 262208), (544, 256906), (656, 213044), (697, 200512), (832, 167977), (884, 158096), (964, 144976), (1066, 131104), (1088, 128453), (1312, 106522), (1394, 100256), (1768, 79048), (1928, 72488), (2132, 65552), (2624, 53261), (2788, 50128), (3133, 44608), (3536, 39524), (3856, 36244), (4097, 34112), (4264, 32776), (5576, 25064), (6266, 22304), (7072, 19762), (7712, 18122), (8194, 17056), (8528, 16388), (9061, 15424), (9881, 14144), (11152, 12532)]