242950188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81967}}^1$

素因数の和:82006

約数の個数: 48

約数和(自身を含む): 642629120

約数和(自身を除く): 399678932

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 81967, 163934, 245901, 327868, 491802, 983604, 1065571, 1557373, 2131142, 3114746, 3196713, 4262284, 4672119, 6229492, 6393426, 9344238, 12786852, 18688476, 20245849, 40491698, 60737547, 80983396, 121475094, 242950188]

約数ペア:

[(1, 242950188), (2, 121475094), (3, 80983396), (4, 60737547), (6, 40491698), (12, 20245849), (13, 18688476), (19, 12786852), (26, 9344238), (38, 6393426), (39, 6229492), (52, 4672119), (57, 4262284), (76, 3196713), (78, 3114746), (114, 2131142), (156, 1557373), (228, 1065571), (247, 983604), (494, 491802), (741, 327868), (988, 245901), (1482, 163934), (2964, 81967)]