138536752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4259}}^1$

素因数の和:4393

約数の個数: 40

約数和(自身を含む): 285249600

約数和(自身を除く): 146712848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 4066, 4259, 8132, 8518, 16264, 17036, 32528, 34072, 68144, 80921, 161842, 323684, 455713, 647368, 911426, 1294736, 1822852, 3645704, 7291408, 8658547, 17317094, 34634188, 69268376, 138536752]

約数ペア:

[(1, 138536752), (2, 69268376), (4, 34634188), (8, 17317094), (16, 8658547), (19, 7291408), (38, 3645704), (76, 1822852), (107, 1294736), (152, 911426), (214, 647368), (304, 455713), (428, 323684), (856, 161842), (1712, 80921), (2033, 68144), (4066, 34072), (4259, 32528), (8132, 17036), (8518, 16264)]