188664564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{773}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 492301152

約数和(自身を除く): 303636588

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 773, 946, 1419, 1546, 1849, 1892, 2319, 2838, 3092, 3698, 4638, 5547, 5676, 7396, 8503, 9276, 11094, 17006, 20339, 22188, 25509, 33239, 34012, 40678, 51018, 61017, 66478, 81356, 99717, 102036, 122034, 132956, 199434, 244068, 365629, 398868, 731258, 1096887, 1429277, 1462516, 2193774, 2858554, 4287831, 4387548, 5717108, 8575662, 15722047, 17151324, 31444094, 47166141, 62888188, 94332282, 188664564]

約数ペア:

[(1, 188664564), (2, 94332282), (3, 62888188), (4, 47166141), (6, 31444094), (11, 17151324), (12, 15722047), (22, 8575662), (33, 5717108), (43, 4387548), (44, 4287831), (66, 2858554), (86, 2193774), (129, 1462516), (132, 1429277), (172, 1096887), (258, 731258), (473, 398868), (516, 365629), (773, 244068), (946, 199434), (1419, 132956), (1546, 122034), (1849, 102036), (1892, 99717), (2319, 81356), (2838, 66478), (3092, 61017), (3698, 51018), (4638, 40678), (5547, 34012), (5676, 33239), (7396, 25509), (8503, 22188), (9276, 20339), (11094, 17006)]