208111530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{57331}}^1$

素因数の和:57363

約数の個数: 48

約数和(自身を含む): 549011232

約数和(自身を除く): 340899702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 57331, 114662, 171993, 286655, 343986, 573310, 630641, 859965, 1261282, 1719930, 1891923, 3153205, 3783846, 6306410, 6937051, 9459615, 13874102, 18919230, 20811153, 34685255, 41622306, 69370510, 104055765, 208111530]

約数ペア:

[(1, 208111530), (2, 104055765), (3, 69370510), (5, 41622306), (6, 34685255), (10, 20811153), (11, 18919230), (15, 13874102), (22, 9459615), (30, 6937051), (33, 6306410), (55, 3783846), (66, 3153205), (110, 1891923), (121, 1719930), (165, 1261282), (242, 859965), (330, 630641), (363, 573310), (605, 343986), (726, 286655), (1210, 171993), (1815, 114662), (3630, 57331)]