155156728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 312998400

約数和(自身を除く): 157841672

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 103, 116, 151, 172, 206, 232, 302, 344, 412, 604, 824, 1208, 1247, 2494, 2987, 4379, 4429, 4988, 5974, 6493, 8758, 8858, 9976, 11948, 12986, 15553, 17516, 17716, 23896, 25972, 31106, 35032, 35432, 51944, 62212, 124424, 128441, 188297, 256882, 376594, 451037, 513764, 668779, 753188, 902074, 1027528, 1337558, 1506376, 1804148, 2675116, 3608296, 5350232, 19394591, 38789182, 77578364, 155156728]

約数ペア:

[(1, 155156728), (2, 77578364), (4, 38789182), (8, 19394591), (29, 5350232), (43, 3608296), (58, 2675116), (86, 1804148), (103, 1506376), (116, 1337558), (151, 1027528), (172, 902074), (206, 753188), (232, 668779), (302, 513764), (344, 451037), (412, 376594), (604, 256882), (824, 188297), (1208, 128441), (1247, 124424), (2494, 62212), (2987, 51944), (4379, 35432), (4429, 35032), (4988, 31106), (5974, 25972), (6493, 23896), (8758, 17716), (8858, 17516), (9976, 15553), (11948, 12986)]