201531448

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1867}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 384658560

約数和(自身を除く): 183127112

約数列:

[1, 2, 4, 8, 103, 131, 206, 262, 412, 524, 824, 1048, 1867, 3734, 7468, 13493, 14936, 26986, 53972, 107944, 192301, 244577, 384602, 489154, 769204, 978308, 1538408, 1956616, 25191431, 50382862, 100765724, 201531448]

約数ペア:

[(1, 201531448), (2, 100765724), (4, 50382862), (8, 25191431), (103, 1956616), (131, 1538408), (206, 978308), (262, 769204), (412, 489154), (524, 384602), (824, 244577), (1048, 192301), (1867, 107944), (3734, 53972), (7468, 26986), (13493, 14936)]