208036955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2287}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 300478464

約数和(自身を除く): 92441509

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 565, 791, 805, 2287, 2599, 3955, 11435, 12995, 16009, 18193, 52601, 80045, 90965, 258431, 263005, 368207, 1292155, 1809017, 1841035, 5943913, 9045085, 29719565, 41607391, 208036955]

約数ペア:

[(1, 208036955), (5, 41607391), (7, 29719565), (23, 9045085), (35, 5943913), (113, 1841035), (115, 1809017), (161, 1292155), (565, 368207), (791, 263005), (805, 258431), (2287, 90965), (2599, 80045), (3955, 52601), (11435, 18193), (12995, 16009)]