198023268

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 470486016

約数和(自身を除く): 272462748

約数列:

[1, 2, 3, 4, 6, 12, 103, 131, 206, 262, 309, 393, 412, 524, 618, 786, 1223, 1236, 1572, 2446, 3669, 4892, 7338, 13493, 14676, 26986, 40479, 53972, 80958, 125969, 160213, 161916, 251938, 320426, 377907, 480639, 503876, 640852, 755814, 961278, 1511628, 1922556, 16501939, 33003878, 49505817, 66007756, 99011634, 198023268]

約数ペア:

[(1, 198023268), (2, 99011634), (3, 66007756), (4, 49505817), (6, 33003878), (12, 16501939), (103, 1922556), (131, 1511628), (206, 961278), (262, 755814), (309, 640852), (393, 503876), (412, 480639), (524, 377907), (618, 320426), (786, 251938), (1223, 161916), (1236, 160213), (1572, 125969), (2446, 80958), (3669, 53972), (4892, 40479), (7338, 26986), (13493, 14676)]