212536445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{168013}}^1$

素因数の和:168052

約数の個数: 16

約数和(自身を含む): 290328192

約数和(自身を除く): 77791747

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 168013, 840065, 1848143, 3864299, 9240715, 19321495, 42507289, 212536445]

約数ペア:

[(1, 212536445), (5, 42507289), (11, 19321495), (23, 9240715), (55, 3864299), (115, 1848143), (253, 840065), (1265, 168013)]