145426274

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 253608960

約数和(自身を除く): 108182686

約数列:

[1, 2, 7, 14, 109, 157, 218, 314, 607, 763, 1099, 1214, 1526, 2198, 4249, 8498, 17113, 34226, 66163, 95299, 119791, 132326, 190598, 239582, 463141, 667093, 926282, 1334186, 10387591, 20775182, 72713137, 145426274]

約数ペア:

[(1, 145426274), (2, 72713137), (7, 20775182), (14, 10387591), (109, 1334186), (157, 926282), (218, 667093), (314, 463141), (607, 239582), (763, 190598), (1099, 132326), (1214, 119791), (1526, 95299), (2198, 66163), (4249, 34226), (8498, 17113)]