204549665968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3109}}^1\times {\mathrm{95629}}^1$

素因数の和:98789

約数の個数: 40

約数和(自身を含む): 405666285200

約数和(自身を除く): 201116619232

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3109, 6218, 12436, 24872, 49744, 95629, 133687, 191258, 267374, 382516, 534748, 765032, 1069496, 1530064, 2138992, 4112047, 8224094, 16448188, 32896376, 65792752, 297310561, 594621122, 1189242244, 2378484488, 4756968976, 12784354123, 25568708246, 51137416492, 102274832984, 204549665968]

約数ペア:

[(1, 204549665968), (2, 102274832984), (4, 51137416492), (8, 25568708246), (16, 12784354123), (43, 4756968976), (86, 2378484488), (172, 1189242244), (344, 594621122), (688, 297310561), (3109, 65792752), (6218, 32896376), (12436, 16448188), (24872, 8224094), (49744, 4112047), (95629, 2138992), (133687, 1530064), (191258, 1069496), (267374, 765032), (382516, 534748)]