204602008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53171}}^1$

素因数の和:53227

約数の個数: 32

約数和(自身を含む): 424312560

約数和(自身を除く): 219710552

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 53171, 106342, 212684, 425368, 691223, 1382446, 1967327, 2764892, 3934654, 5529784, 7869308, 15738616, 25575251, 51150502, 102301004, 204602008]

約数ペア:

[(1, 204602008), (2, 102301004), (4, 51150502), (8, 25575251), (13, 15738616), (26, 7869308), (37, 5529784), (52, 3934654), (74, 2764892), (104, 1967327), (148, 1382446), (296, 691223), (481, 425368), (962, 212684), (1924, 106342), (3848, 53171)]