202189719

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 290400256

約数和(自身を除く): 88210537

約数列:

[1, 3, 31, 37, 67, 93, 111, 201, 877, 1147, 2077, 2479, 2631, 3441, 6231, 7437, 27187, 32449, 58759, 76849, 81561, 97347, 176277, 230547, 1005919, 1821529, 2174083, 3017757, 5464587, 6522249, 67396573, 202189719]

約数ペア:

[(1, 202189719), (3, 67396573), (31, 6522249), (37, 5464587), (67, 3017757), (93, 2174083), (111, 1821529), (201, 1005919), (877, 230547), (1147, 176277), (2077, 97347), (2479, 81561), (2631, 76849), (3441, 58759), (6231, 32449), (7437, 27187)]