153165796

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{61463}}^1$

素因数の和:61563

約数の個数: 24

約数和(自身を含む): 309778560

約数和(自身を除く): 156612764

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 61463, 122926, 245852, 430241, 860482, 1720964, 5470207, 10940414, 21880828, 38291449, 76582898, 153165796]

約数ペア:

[(1, 153165796), (2, 76582898), (4, 38291449), (7, 21880828), (14, 10940414), (28, 5470207), (89, 1720964), (178, 860482), (356, 430241), (623, 245852), (1246, 122926), (2492, 61463)]