204465653

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{8089}}^1$

素因数の和:8276

約数の個数: 16

約数和(自身を含む): 245418240

約数和(自身を除く): 40952587

約数列:

[1, 7, 23, 157, 161, 1099, 3611, 8089, 25277, 56623, 186047, 1269973, 1302329, 8889811, 29209379, 204465653]

約数ペア:

[(1, 204465653), (7, 29209379), (23, 8889811), (157, 1302329), (161, 1269973), (1099, 186047), (3611, 56623), (8089, 25277)]