188127984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20959}}^1$

素因数の和:20998

約数の個数: 80

約数和(自身を含む): 561392640

約数和(自身を除く): 373264656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 20959, 41918, 62877, 83836, 125754, 167672, 230549, 251508, 335344, 356303, 461098, 503016, 691647, 712606, 922196, 1006032, 1068909, 1383294, 1425212, 1844392, 2137818, 2766588, 2850424, 3688784, 3919333, 4275636, 5533176, 5700848, 7838666, 8551272, 11066352, 11757999, 15677332, 17102544, 23515998, 31354664, 47031996, 62709328, 94063992, 188127984]

約数ペア:

[(1, 188127984), (2, 94063992), (3, 62709328), (4, 47031996), (6, 31354664), (8, 23515998), (11, 17102544), (12, 15677332), (16, 11757999), (17, 11066352), (22, 8551272), (24, 7838666), (33, 5700848), (34, 5533176), (44, 4275636), (48, 3919333), (51, 3688784), (66, 2850424), (68, 2766588), (88, 2137818), (102, 1844392), (132, 1425212), (136, 1383294), (176, 1068909), (187, 1006032), (204, 922196), (264, 712606), (272, 691647), (374, 503016), (408, 461098), (528, 356303), (561, 335344), (748, 251508), (816, 230549), (1122, 167672), (1496, 125754), (2244, 83836), (2992, 62877), (4488, 41918), (8976, 20959)]