215943984

素因数分解:

$2^4\times 3^2\times {\mathrm{1499611}}^1$

素因数の和:1499625

約数の個数: 30

約数和(自身を含む): 604343636

約数和(自身を除く): 388399652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1499611, 2999222, 4498833, 5998444, 8997666, 11996888, 13496499, 17995332, 23993776, 26992998, 35990664, 53985996, 71981328, 107971992, 215943984]

約数ペア:

[(1, 215943984), (2, 107971992), (3, 71981328), (4, 53985996), (6, 35990664), (8, 26992998), (9, 23993776), (12, 17995332), (16, 13496499), (18, 11996888), (24, 8997666), (36, 5998444), (48, 4498833), (72, 2999222), (144, 1499611)]