196719952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 451971072

約数和(自身を除く): 255251120

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 127, 143, 176, 208, 254, 286, 508, 572, 677, 1016, 1144, 1354, 1397, 1651, 2032, 2288, 2708, 2794, 3302, 5416, 5588, 6604, 7447, 8801, 10832, 11176, 13208, 14894, 17602, 18161, 22352, 26416, 29788, 35204, 36322, 59576, 70408, 72644, 85979, 96811, 119152, 140816, 145288, 171958, 193622, 290576, 343916, 387244, 687832, 774488, 945769, 1117727, 1375664, 1548976, 1891538, 2235454, 3783076, 4470908, 7566152, 8941816, 12294997, 15132304, 17883632, 24589994, 49179988, 98359976, 196719952]

約数ペア:

[(1, 196719952), (2, 98359976), (4, 49179988), (8, 24589994), (11, 17883632), (13, 15132304), (16, 12294997), (22, 8941816), (26, 7566152), (44, 4470908), (52, 3783076), (88, 2235454), (104, 1891538), (127, 1548976), (143, 1375664), (176, 1117727), (208, 945769), (254, 774488), (286, 687832), (508, 387244), (572, 343916), (677, 290576), (1016, 193622), (1144, 171958), (1354, 145288), (1397, 140816), (1651, 119152), (2032, 96811), (2288, 85979), (2708, 72644), (2794, 70408), (3302, 59576), (5416, 36322), (5588, 35204), (6604, 29788), (7447, 26416), (8801, 22352), (10832, 18161), (11176, 17602), (13208, 14894)]