205129567993

素因数分解:

$7^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1\times {\mathrm{101921}}^1$

素因数の和:103152

約数の個数: 16

約数和(自身を含む): 235434927744

約数和(自身を除く): 30305359751

約数列:

[1, 7, 317, 907, 2219, 6349, 101921, 287519, 713447, 2012633, 32308957, 92442347, 226162699, 647096429, 29304223999, 205129567993]

約数ペア:

[(1, 205129567993), (7, 29304223999), (317, 647096429), (907, 226162699), (2219, 92442347), (6349, 32308957), (101921, 2012633), (287519, 713447)]