158223670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{62539}}^1$

素因数の和:62580

約数の個数: 32

約数和(自身を含む): 324207360

約数和(自身を除く): 165983690

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 62539, 125078, 312695, 625390, 687929, 1375858, 1438397, 2876794, 3439645, 6879290, 7191985, 14383970, 15822367, 31644734, 79111835, 158223670]

約数ペア:

[(1, 158223670), (2, 79111835), (5, 31644734), (10, 15822367), (11, 14383970), (22, 7191985), (23, 6879290), (46, 3439645), (55, 2876794), (110, 1438397), (115, 1375858), (230, 687929), (253, 625390), (506, 312695), (1265, 125078), (2530, 62539)]