222796

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 455840

約数和(自身を除く): 233044

約数列:

[1, 2, 4, 7, 14, 28, 73, 109, 146, 218, 292, 436, 511, 763, 1022, 1526, 2044, 3052, 7957, 15914, 31828, 55699, 111398, 222796]

約数ペア:

[(1, 222796), (2, 111398), (4, 55699), (7, 31828), (14, 15914), (28, 7957), (73, 3052), (109, 2044), (146, 1526), (218, 1022), (292, 763), (436, 511)]