115915168

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 233585856

約数和(自身を除く): 117670688

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 163, 284, 313, 326, 568, 626, 652, 1136, 1252, 1304, 2272, 2504, 2608, 5008, 5216, 10016, 11573, 22223, 23146, 44446, 46292, 51019, 88892, 92584, 102038, 177784, 185168, 204076, 355568, 370336, 408152, 711136, 816304, 1632608, 3622349, 7244698, 14489396, 28978792, 57957584, 115915168]

約数ペア:

[(1, 115915168), (2, 57957584), (4, 28978792), (8, 14489396), (16, 7244698), (32, 3622349), (71, 1632608), (142, 816304), (163, 711136), (284, 408152), (313, 370336), (326, 355568), (568, 204076), (626, 185168), (652, 177784), (1136, 102038), (1252, 92584), (1304, 88892), (2272, 51019), (2504, 46292), (2608, 44446), (5008, 23146), (5216, 22223), (10016, 11573)]