219943968

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53281}}^1$

素因数の和:53337

約数の個数: 48

約数和(自身を含む): 590790816

約数和(自身を除く): 370846848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 53281, 106562, 159843, 213124, 319686, 426248, 639372, 852496, 1278744, 1704992, 2291083, 2557488, 4582166, 5114976, 6873249, 9164332, 13746498, 18328664, 27492996, 36657328, 54985992, 73314656, 109971984, 219943968]

約数ペア:

[(1, 219943968), (2, 109971984), (3, 73314656), (4, 54985992), (6, 36657328), (8, 27492996), (12, 18328664), (16, 13746498), (24, 9164332), (32, 6873249), (43, 5114976), (48, 4582166), (86, 2557488), (96, 2291083), (129, 1704992), (172, 1278744), (258, 852496), (344, 639372), (516, 426248), (688, 319686), (1032, 213124), (1376, 159843), (2064, 106562), (4128, 53281)]