204078962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 329145600

約数和(自身を除く): 125066638

約数列:

[1, 2, 19, 38, 79, 157, 158, 314, 433, 866, 1501, 2983, 3002, 5966, 8227, 12403, 16454, 24806, 34207, 67981, 68414, 135962, 235657, 471314, 649933, 1291639, 1299866, 2583278, 5370499, 10740998, 102039481, 204078962]

約数ペア:

[(1, 204078962), (2, 102039481), (19, 10740998), (38, 5370499), (79, 2583278), (157, 1299866), (158, 1291639), (314, 649933), (433, 471314), (866, 235657), (1501, 135962), (2983, 68414), (3002, 67981), (5966, 34207), (8227, 24806), (12403, 16454)]