156918988784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{180679}}^1$

素因数の和:180838

約数の個数: 80

約数和(自身を含む): 335527096320

約数和(自身を除く): 178608107536

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 103, 124, 136, 206, 248, 272, 412, 496, 527, 824, 1054, 1648, 1751, 2108, 3193, 3502, 4216, 6386, 7004, 8432, 12772, 14008, 25544, 28016, 51088, 54281, 108562, 180679, 217124, 361358, 434248, 722716, 868496, 1445432, 2890864, 3071543, 5601049, 6143086, 11202098, 12286172, 18609937, 22404196, 24572344, 37219874, 44808392, 49144688, 74439748, 89616784, 95217833, 148879496, 190435666, 297758992, 316368929, 380871332, 576908047, 632737858, 761742664, 1153816094, 1265475716, 1523485328, 2307632188, 2530951432, 4615264376, 5061902864, 9230528752, 9807436799, 19614873598, 39229747196, 78459494392, 156918988784]

約数ペア:

[(1, 156918988784), (2, 78459494392), (4, 39229747196), (8, 19614873598), (16, 9807436799), (17, 9230528752), (31, 5061902864), (34, 4615264376), (62, 2530951432), (68, 2307632188), (103, 1523485328), (124, 1265475716), (136, 1153816094), (206, 761742664), (248, 632737858), (272, 576908047), (412, 380871332), (496, 316368929), (527, 297758992), (824, 190435666), (1054, 148879496), (1648, 95217833), (1751, 89616784), (2108, 74439748), (3193, 49144688), (3502, 44808392), (4216, 37219874), (6386, 24572344), (7004, 22404196), (8432, 18609937), (12772, 12286172), (14008, 11202098), (25544, 6143086), (28016, 5601049), (51088, 3071543), (54281, 2890864), (108562, 1445432), (180679, 868496), (217124, 722716), (361358, 434248)]