199431162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{36809}}^1$

素因数の和:36867

約数の個数: 48

約数和(自身を含む): 505327680

約数和(自身を除く): 305896518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 36809, 73618, 110427, 220854, 257663, 331281, 515326, 662562, 772989, 1545978, 1582787, 2318967, 3165574, 4637934, 4748361, 9496722, 11079509, 14245083, 22159018, 28490166, 33238527, 66477054, 99715581, 199431162]

約数ペア:

[(1, 199431162), (2, 99715581), (3, 66477054), (6, 33238527), (7, 28490166), (9, 22159018), (14, 14245083), (18, 11079509), (21, 9496722), (42, 4748361), (43, 4637934), (63, 3165574), (86, 2318967), (126, 1582787), (129, 1545978), (258, 772989), (301, 662562), (387, 515326), (602, 331281), (774, 257663), (903, 220854), (1806, 110427), (2709, 73618), (5418, 36809)]