126791984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1434

約数の個数: 80

約数和(自身を含む): 293124096

約数和(自身を除く): 166332112

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1367, 1496, 2108, 2728, 2734, 2992, 4216, 5456, 5468, 5797, 8432, 10936, 11594, 15037, 21872, 23188, 23239, 30074, 42377, 46376, 46478, 60148, 84754, 92752, 92956, 120296, 169508, 185912, 240592, 255629, 339016, 371824, 466147, 511258, 678032, 720409, 932294, 1022516, 1440818, 1864588, 2045032, 2881636, 3729176, 4090064, 5763272, 7458352, 7924499, 11526544, 15848998, 31697996, 63395992, 126791984]

約数ペア:

[(1, 126791984), (2, 63395992), (4, 31697996), (8, 15848998), (11, 11526544), (16, 7924499), (17, 7458352), (22, 5763272), (31, 4090064), (34, 3729176), (44, 2881636), (62, 2045032), (68, 1864588), (88, 1440818), (124, 1022516), (136, 932294), (176, 720409), (187, 678032), (248, 511258), (272, 466147), (341, 371824), (374, 339016), (496, 255629), (527, 240592), (682, 185912), (748, 169508), (1054, 120296), (1364, 92956), (1367, 92752), (1496, 84754), (2108, 60148), (2728, 46478), (2734, 46376), (2992, 42377), (4216, 30074), (5456, 23239), (5468, 23188), (5797, 21872), (8432, 15037), (10936, 11594)]