188755930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 395238528

約数和(自身を除く): 206482598

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 193, 374, 386, 523, 935, 965, 1046, 1870, 1930, 2123, 2615, 3281, 4246, 5230, 5753, 6562, 8891, 10615, 11506, 16405, 17782, 21230, 28765, 32810, 36091, 44455, 57530, 72182, 88910, 97801, 100939, 180455, 195602, 201878, 360910, 489005, 504695, 978010, 1009390, 1110329, 1715963, 2220658, 3431926, 5551645, 8579815, 11103290, 17159630, 18875593, 37751186, 94377965, 188755930]

約数ペア:

[(1, 188755930), (2, 94377965), (5, 37751186), (10, 18875593), (11, 17159630), (17, 11103290), (22, 8579815), (34, 5551645), (55, 3431926), (85, 2220658), (110, 1715963), (170, 1110329), (187, 1009390), (193, 978010), (374, 504695), (386, 489005), (523, 360910), (935, 201878), (965, 195602), (1046, 180455), (1870, 100939), (1930, 97801), (2123, 88910), (2615, 72182), (3281, 57530), (4246, 44455), (5230, 36091), (5753, 32810), (6562, 28765), (8891, 21230), (10615, 17782), (11506, 16405)]