148820848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1249}}^1$

素因数の和:1945

約数の個数: 40

約数和(自身を含む): 315270000

約数和(自身を除く): 166449152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 677, 1249, 1354, 2498, 2708, 4996, 5416, 7447, 9992, 10832, 13739, 14894, 19984, 27478, 29788, 54956, 59576, 109912, 119152, 219824, 845573, 1691146, 3382292, 6764584, 9301303, 13529168, 18602606, 37205212, 74410424, 148820848]

約数ペア:

[(1, 148820848), (2, 74410424), (4, 37205212), (8, 18602606), (11, 13529168), (16, 9301303), (22, 6764584), (44, 3382292), (88, 1691146), (176, 845573), (677, 219824), (1249, 119152), (1354, 109912), (2498, 59576), (2708, 54956), (4996, 29788), (5416, 27478), (7447, 19984), (9992, 14894), (10832, 13739)]