213891036

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 508155648

約数和(自身を除く): 294264612

約数列:

[1, 2, 3, 4, 6, 12, 103, 131, 206, 262, 309, 393, 412, 524, 618, 786, 1236, 1321, 1572, 2642, 3963, 5284, 7926, 13493, 15852, 26986, 40479, 53972, 80958, 136063, 161916, 173051, 272126, 346102, 408189, 519153, 544252, 692204, 816378, 1038306, 1632756, 2076612, 17824253, 35648506, 53472759, 71297012, 106945518, 213891036]

約数ペア:

[(1, 213891036), (2, 106945518), (3, 71297012), (4, 53472759), (6, 35648506), (12, 17824253), (103, 2076612), (131, 1632756), (206, 1038306), (262, 816378), (309, 692204), (393, 544252), (412, 519153), (524, 408189), (618, 346102), (786, 272126), (1236, 173051), (1321, 161916), (1572, 136063), (2642, 80958), (3963, 53972), (5284, 40479), (7926, 26986), (13493, 15852)]