205024964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{3637}}^1$

素因数の和:4487

約数の個数: 24

約数和(自身を含む): 380462040

約数和(自身を除く): 175437076

約数列:

[1, 2, 4, 17, 34, 68, 829, 1658, 3316, 3637, 7274, 14093, 14548, 28186, 56372, 61829, 123658, 247316, 3015073, 6030146, 12060292, 51256241, 102512482, 205024964]

約数ペア:

[(1, 205024964), (2, 102512482), (4, 51256241), (17, 12060292), (34, 6030146), (68, 3015073), (829, 247316), (1658, 123658), (3316, 61829), (3637, 56372), (7274, 28186), (14093, 14548)]