121337272

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6967}}^1$

素因数の和:7291

約数の個数: 32

約数和(自身を含む): 260881920

約数和(自身を除く): 139544648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 6967, 8708, 13934, 17416, 27868, 48769, 55736, 97538, 195076, 390152, 2166737, 4333474, 8666948, 15167159, 17333896, 30334318, 60668636, 121337272]

約数ペア:

[(1, 121337272), (2, 60668636), (4, 30334318), (7, 17333896), (8, 15167159), (14, 8666948), (28, 4333474), (56, 2166737), (311, 390152), (622, 195076), (1244, 97538), (2177, 55736), (2488, 48769), (4354, 27868), (6967, 17416), (8708, 13934)]