313320122

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{18973}}^1$

素因数の和:19357

約数の個数: 16

約数和(自身を含む): 491806080

約数和(自身を除く): 178485958

約数列:

[1, 2, 23, 46, 359, 718, 8257, 16514, 18973, 37946, 436379, 872758, 6811307, 13622614, 156660061, 313320122]

約数ペア:

[(1, 313320122), (2, 156660061), (23, 13622614), (46, 6811307), (359, 872758), (718, 436379), (8257, 37946), (16514, 18973)]