255642954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{148457}}^1$

素因数の和:148510

約数の個数: 32

約数和(自身を含む): 598582656

約数和(自身を除く): 342939702

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 148457, 296914, 445371, 890742, 1039199, 2078398, 3117597, 6086737, 6235194, 12173474, 18260211, 36520422, 42607159, 85214318, 127821477, 255642954]

約数ペア:

[(1, 255642954), (2, 127821477), (3, 85214318), (6, 42607159), (7, 36520422), (14, 18260211), (21, 12173474), (41, 6235194), (42, 6086737), (82, 3117597), (123, 2078398), (246, 1039199), (287, 890742), (574, 445371), (861, 296914), (1722, 148457)]