205887182

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 337582080

約数和(自身を除く): 131694898

約数列:

[1, 2, 29, 31, 43, 58, 62, 86, 899, 1247, 1333, 1798, 2494, 2663, 2666, 5326, 38657, 77227, 77314, 82553, 114509, 154454, 165106, 229018, 2394037, 3320761, 3549779, 4788074, 6641522, 7099558, 102943591, 205887182]

約数ペア:

[(1, 205887182), (2, 102943591), (29, 7099558), (31, 6641522), (43, 4788074), (58, 3549779), (62, 3320761), (86, 2394037), (899, 229018), (1247, 165106), (1333, 154454), (1798, 114509), (2494, 82553), (2663, 77314), (2666, 77227), (5326, 38657)]