205387036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{2909}}^1$

素因数の和:3861

約数の個数: 24

約数和(自身を含む): 378882000

約数和(自身を除く): 173494964

約数列:

[1, 2, 4, 19, 38, 76, 929, 1858, 2909, 3716, 5818, 11636, 17651, 35302, 55271, 70604, 110542, 221084, 2702461, 5404922, 10809844, 51346759, 102693518, 205387036]

約数ペア:

[(1, 205387036), (2, 102693518), (4, 51346759), (19, 10809844), (38, 5404922), (76, 2702461), (929, 221084), (1858, 110542), (2909, 70604), (3716, 55271), (5818, 35302), (11636, 17651)]