181635558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{829}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 399216720

約数和(自身を除く): 217581162

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 829, 1378, 1658, 2067, 2487, 2809, 4134, 4974, 5618, 8427, 10777, 16854, 21554, 32331, 36517, 43937, 64662, 73034, 87874, 109551, 131811, 219102, 263622, 571181, 1142362, 1713543, 2328661, 3427086, 4657322, 6985983, 13971966, 30272593, 60545186, 90817779, 181635558]

約数ペア:

[(1, 181635558), (2, 90817779), (3, 60545186), (6, 30272593), (13, 13971966), (26, 6985983), (39, 4657322), (53, 3427086), (78, 2328661), (106, 1713543), (159, 1142362), (318, 571181), (689, 263622), (829, 219102), (1378, 131811), (1658, 109551), (2067, 87874), (2487, 73034), (2809, 64662), (4134, 43937), (4974, 36517), (5618, 32331), (8427, 21554), (10777, 16854)]