220172976

素因数分解:

$2^4\times 3^2\times {\mathrm{1528979}}^1$

素因数の和:1528993

約数の個数: 30

約数和(自身を含む): 616178940

約数和(自身を除く): 396005964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1528979, 3057958, 4586937, 6115916, 9173874, 12231832, 13760811, 18347748, 24463664, 27521622, 36695496, 55043244, 73390992, 110086488, 220172976]

約数ペア:

[(1, 220172976), (2, 110086488), (3, 73390992), (4, 55043244), (6, 36695496), (8, 27521622), (9, 24463664), (12, 18347748), (16, 13760811), (18, 12231832), (24, 9173874), (36, 6115916), (48, 4586937), (72, 3057958), (144, 1528979)]