204550109

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 218211840

約数和(自身を除く): 13661731

約数列:

[1, 23, 59, 307, 491, 1357, 7061, 11293, 18113, 28969, 150737, 416599, 666287, 3466951, 8893483, 204550109]

約数ペア:

[(1, 204550109), (23, 8893483), (59, 3466951), (307, 666287), (491, 416599), (1357, 150737), (7061, 28969), (11293, 18113)]