195229870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9491}}^1$

素因数の和:9537

約数の個数: 48

約数和(自身を含む): 409029264

約数和(自身を除く): 213799394

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 9491, 10285, 18982, 20570, 47455, 94910, 104401, 161347, 208802, 322694, 522005, 806735, 1044010, 1148411, 1613470, 1774817, 2296822, 3549634, 5742055, 8874085, 11484110, 17748170, 19522987, 39045974, 97614935, 195229870]

約数ペア:

[(1, 195229870), (2, 97614935), (5, 39045974), (10, 19522987), (11, 17748170), (17, 11484110), (22, 8874085), (34, 5742055), (55, 3549634), (85, 2296822), (110, 1774817), (121, 1613470), (170, 1148411), (187, 1044010), (242, 806735), (374, 522005), (605, 322694), (935, 208802), (1210, 161347), (1870, 104401), (2057, 94910), (4114, 47455), (9491, 20570), (10285, 18982)]