137471328

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2423}}^1$

素因数の和:2636

約数の個数: 72

約数和(自身を含む): 393080688

約数和(自身を除く): 255609360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 2423, 3152, 3546, 4728, 4846, 6304, 7092, 7269, 9456, 9692, 14184, 14538, 18912, 19384, 21807, 28368, 29076, 38768, 43614, 56736, 58152, 77536, 87228, 116304, 174456, 232608, 348912, 477331, 697824, 954662, 1431993, 1909324, 2863986, 3818648, 4295979, 5727972, 7637296, 8591958, 11455944, 15274592, 17183916, 22911888, 34367832, 45823776, 68735664, 137471328]

約数ペア:

[(1, 137471328), (2, 68735664), (3, 45823776), (4, 34367832), (6, 22911888), (8, 17183916), (9, 15274592), (12, 11455944), (16, 8591958), (18, 7637296), (24, 5727972), (32, 4295979), (36, 3818648), (48, 2863986), (72, 1909324), (96, 1431993), (144, 954662), (197, 697824), (288, 477331), (394, 348912), (591, 232608), (788, 174456), (1182, 116304), (1576, 87228), (1773, 77536), (2364, 58152), (2423, 56736), (3152, 43614), (3546, 38768), (4728, 29076), (4846, 28368), (6304, 21807), (7092, 19384), (7269, 18912), (9456, 14538), (9692, 14184)]