127745248

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 258963264

約数和(自身を除く): 131218016

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 157, 188, 314, 376, 541, 628, 752, 1082, 1256, 1504, 2164, 2512, 4328, 5024, 7379, 8656, 14758, 17312, 25427, 29516, 50854, 59032, 84937, 101708, 118064, 169874, 203416, 236128, 339748, 406832, 679496, 813664, 1358992, 2717984, 3992039, 7984078, 15968156, 31936312, 63872624, 127745248]

約数ペア:

[(1, 127745248), (2, 63872624), (4, 31936312), (8, 15968156), (16, 7984078), (32, 3992039), (47, 2717984), (94, 1358992), (157, 813664), (188, 679496), (314, 406832), (376, 339748), (541, 236128), (628, 203416), (752, 169874), (1082, 118064), (1256, 101708), (1504, 84937), (2164, 59032), (2512, 50854), (4328, 29516), (5024, 25427), (7379, 17312), (8656, 14758)]