156631968

素因数分解:

$2^5\times 3^5\times {\mathrm{20143}}^1$

素因数の和:20168

約数の個数: 72

約数和(自身を含む): 461942208

約数和(自身を除く): 305310240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 20143, 40286, 60429, 80572, 120858, 161144, 181287, 241716, 322288, 362574, 483432, 543861, 644576, 725148, 966864, 1087722, 1450296, 1631583, 1933728, 2175444, 2900592, 3263166, 4350888, 4894749, 5801184, 6526332, 8701776, 9789498, 13052664, 17403552, 19578996, 26105328, 39157992, 52210656, 78315984, 156631968]

約数ペア:

[(1, 156631968), (2, 78315984), (3, 52210656), (4, 39157992), (6, 26105328), (8, 19578996), (9, 17403552), (12, 13052664), (16, 9789498), (18, 8701776), (24, 6526332), (27, 5801184), (32, 4894749), (36, 4350888), (48, 3263166), (54, 2900592), (72, 2175444), (81, 1933728), (96, 1631583), (108, 1450296), (144, 1087722), (162, 966864), (216, 725148), (243, 644576), (288, 543861), (324, 483432), (432, 362574), (486, 322288), (648, 241716), (864, 181287), (972, 161144), (1296, 120858), (1944, 80572), (2592, 60429), (3888, 40286), (7776, 20143)]