144481448

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3109}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 280086600

約数和(自身を除く): 135605152

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1256, 3109, 5809, 6218, 11618, 12436, 23236, 24872, 46472, 115033, 230066, 460132, 488113, 920264, 976226, 1952452, 3904904, 18060181, 36120362, 72240724, 144481448]

約数ペア:

[(1, 144481448), (2, 72240724), (4, 36120362), (8, 18060181), (37, 3904904), (74, 1952452), (148, 976226), (157, 920264), (296, 488113), (314, 460132), (628, 230066), (1256, 115033), (3109, 46472), (5809, 24872), (6218, 23236), (11618, 12436)]