128951496

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{41651}}^1$

素因数の和:41706

約数の個数: 48

約数和(自身を含む): 357374160

約数和(自身を除く): 228422664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 41651, 83302, 124953, 166604, 249906, 333208, 374859, 499812, 749718, 999624, 1499436, 1790993, 2998872, 3581986, 5372979, 7163972, 10745958, 14327944, 16118937, 21491916, 32237874, 42983832, 64475748, 128951496]

約数ペア:

[(1, 128951496), (2, 64475748), (3, 42983832), (4, 32237874), (6, 21491916), (8, 16118937), (9, 14327944), (12, 10745958), (18, 7163972), (24, 5372979), (36, 3581986), (43, 2998872), (72, 1790993), (86, 1499436), (129, 999624), (172, 749718), (258, 499812), (344, 374859), (387, 333208), (516, 249906), (774, 166604), (1032, 124953), (1548, 83302), (3096, 41651)]