208095448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{124459}}^1$

素因数の和:124495

約数の個数: 32

約数和(自身を含む): 448056000

約数和(自身を除く): 239960552

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 124459, 248918, 497836, 995672, 1369049, 2364721, 2738098, 4729442, 5476196, 9458884, 10952392, 18917768, 26011931, 52023862, 104047724, 208095448]

約数ペア:

[(1, 208095448), (2, 104047724), (4, 52023862), (8, 26011931), (11, 18917768), (19, 10952392), (22, 9458884), (38, 5476196), (44, 4729442), (76, 2738098), (88, 2364721), (152, 1369049), (209, 995672), (418, 497836), (836, 248918), (1672, 124459)]