139888512

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2421

約数の個数: 128

約数和(自身を含む): 437335200

約数和(自身を除く): 297446688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2381, 2448, 3264, 3456, 3672, 4762, 4896, 6528, 7143, 7344, 9524, 9792, 14286, 14688, 19048, 19584, 21429, 28572, 29376, 38096, 40477, 42858, 57144, 58752, 64287, 76192, 80954, 85716, 114288, 121431, 128574, 152384, 161908, 171432, 228576, 242862, 257148, 304768, 323816, 342864, 364293, 457152, 485724, 514296, 647632, 685728, 728586, 914304, 971448, 1028592, 1092879, 1295264, 1371456, 1457172, 1942896, 2057184, 2185758, 2590528, 2742912, 2914344, 3885792, 4114368, 4371516, 5181056, 5828688, 7771584, 8228736, 8743032, 11657376, 15543168, 17486064, 23314752, 34972128, 46629504, 69944256, 139888512]

約数ペア:

[(1, 139888512), (2, 69944256), (3, 46629504), (4, 34972128), (6, 23314752), (8, 17486064), (9, 15543168), (12, 11657376), (16, 8743032), (17, 8228736), (18, 7771584), (24, 5828688), (27, 5181056), (32, 4371516), (34, 4114368), (36, 3885792), (48, 2914344), (51, 2742912), (54, 2590528), (64, 2185758), (68, 2057184), (72, 1942896), (96, 1457172), (102, 1371456), (108, 1295264), (128, 1092879), (136, 1028592), (144, 971448), (153, 914304), (192, 728586), (204, 685728), (216, 647632), (272, 514296), (288, 485724), (306, 457152), (384, 364293), (408, 342864), (432, 323816), (459, 304768), (544, 257148), (576, 242862), (612, 228576), (816, 171432), (864, 161908), (918, 152384), (1088, 128574), (1152, 121431), (1224, 114288), (1632, 85716), (1728, 80954), (1836, 76192), (2176, 64287), (2381, 58752), (2448, 57144), (3264, 42858), (3456, 40477), (3672, 38096), (4762, 29376), (4896, 28572), (6528, 21429), (7143, 19584), (7344, 19048), (9524, 14688), (9792, 14286)]