127945432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1823}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 248647680

約数和(自身を除く): 120702248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 283, 566, 1132, 1823, 2264, 3646, 7292, 8773, 14584, 17546, 35092, 56513, 70184, 113026, 226052, 452104, 515909, 1031818, 2063636, 4127272, 15993179, 31986358, 63972716, 127945432]

約数ペア:

[(1, 127945432), (2, 63972716), (4, 31986358), (8, 15993179), (31, 4127272), (62, 2063636), (124, 1031818), (248, 515909), (283, 452104), (566, 226052), (1132, 113026), (1823, 70184), (2264, 56513), (3646, 35092), (7292, 17546), (8773, 14584)]