206107205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 269468640

約数和(自身を除く): 63361435

約数列:

[1, 5, 29, 37, 41, 145, 185, 205, 937, 1073, 1189, 1517, 4685, 5365, 5945, 7585, 27173, 34669, 38417, 43993, 135865, 173345, 192085, 219965, 1005401, 1114093, 1421429, 5027005, 5570465, 7107145, 41221441, 206107205]

約数ペア:

[(1, 206107205), (5, 41221441), (29, 7107145), (37, 5570465), (41, 5027005), (145, 1421429), (185, 1114093), (205, 1005401), (937, 219965), (1073, 192085), (1189, 173345), (1517, 135865), (4685, 43993), (5365, 38417), (5945, 34669), (7585, 27173)]