204029129812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1471}}^1\times {\mathrm{1871}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 366646984704

約数和(自身を除く): 162617854892

約数列:

[1, 2, 4, 43, 86, 172, 431, 862, 1471, 1724, 1871, 2942, 3742, 5884, 7484, 18533, 37066, 63253, 74132, 80453, 126506, 160906, 253012, 321812, 634001, 806401, 1268002, 1612802, 2536004, 2752241, 3225604, 5504482, 11008964, 27262043, 34675243, 54524086, 69350486, 109048172, 118346363, 138700972, 236692726, 473385452, 1186215871, 2372431742, 4744863484, 51007282453, 102014564906, 204029129812]

約数ペア:

[(1, 204029129812), (2, 102014564906), (4, 51007282453), (43, 4744863484), (86, 2372431742), (172, 1186215871), (431, 473385452), (862, 236692726), (1471, 138700972), (1724, 118346363), (1871, 109048172), (2942, 69350486), (3742, 54524086), (5884, 34675243), (7484, 27262043), (18533, 11008964), (37066, 5504482), (63253, 3225604), (74132, 2752241), (80453, 2536004), (126506, 1612802), (160906, 1268002), (253012, 806401), (321812, 634001)]