149894176

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2945

約数の個数: 48

約数和(自身を含む): 310480128

約数和(自身を除く): 160585952

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 2851, 3286, 5702, 6572, 11404, 13144, 22808, 26288, 45616, 52576, 88381, 91232, 151103, 176762, 302206, 353524, 604412, 707048, 1208824, 1414096, 2417648, 2828192, 4684193, 4835296, 9368386, 18736772, 37473544, 74947088, 149894176]

約数ペア:

[(1, 149894176), (2, 74947088), (4, 37473544), (8, 18736772), (16, 9368386), (31, 4835296), (32, 4684193), (53, 2828192), (62, 2417648), (106, 1414096), (124, 1208824), (212, 707048), (248, 604412), (424, 353524), (496, 302206), (848, 176762), (992, 151103), (1643, 91232), (1696, 88381), (2851, 52576), (3286, 45616), (5702, 26288), (6572, 22808), (11404, 13144)]