215856

素因数分解:

$2^4\times 3^2\times {\mathrm{1499}}^1$

素因数の和:1513

約数の個数: 30

約数和(自身を含む): 604500

約数和(自身を除く): 388644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1499, 2998, 4497, 5996, 8994, 11992, 13491, 17988, 23984, 26982, 35976, 53964, 71952, 107928, 215856]

約数ペア:

[(1, 215856), (2, 107928), (3, 71952), (4, 53964), (6, 35976), (8, 26982), (9, 23984), (12, 17988), (16, 13491), (18, 11992), (24, 8994), (36, 5996), (48, 4497), (72, 2998), (144, 1499)]