194722165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 94856075

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 97, 113, 187, 209, 323, 485, 565, 935, 1045, 1067, 1243, 1615, 1649, 1843, 1921, 2147, 3553, 5335, 6215, 8245, 9215, 9605, 10735, 10961, 17765, 18139, 20273, 21131, 23617, 31331, 36499, 54805, 90695, 101365, 105655, 118085, 120571, 156655, 182495, 186337, 208259, 344641, 401489, 602855, 931685, 1041295, 1723205, 2007445, 2049707, 2290849, 3540403, 10248535, 11454245, 17702015, 38944433, 194722165]

約数ペア:

[(1, 194722165), (5, 38944433), (11, 17702015), (17, 11454245), (19, 10248535), (55, 3540403), (85, 2290849), (95, 2049707), (97, 2007445), (113, 1723205), (187, 1041295), (209, 931685), (323, 602855), (485, 401489), (565, 344641), (935, 208259), (1045, 186337), (1067, 182495), (1243, 156655), (1615, 120571), (1649, 118085), (1843, 105655), (1921, 101365), (2147, 90695), (3553, 54805), (5335, 36499), (6215, 31331), (8245, 23617), (9215, 21131), (9605, 20273), (10735, 18139), (10961, 17765)]