145403144

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{18913}}^1$

素因数の和:18981

約数の個数: 24

約数和(自身を含む): 281724030

約数和(自身を除く): 136320886

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 18913, 37826, 75652, 151304, 586303, 1172606, 2345212, 4690424, 18175393, 36350786, 72701572, 145403144]

約数ペア:

[(1, 145403144), (2, 72701572), (4, 36350786), (8, 18175393), (31, 4690424), (62, 2345212), (124, 1172606), (248, 586303), (961, 151304), (1922, 75652), (3844, 37826), (7688, 18913)]