208784978142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6089}}^1\times {\mathrm{439601}}^1$

素因数の和:445708

約数の個数: 32

約数和(自身を含む): 449765598240

約数和(自身を除く): 240980620098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6089, 12178, 18267, 36534, 79157, 158314, 237471, 439601, 474942, 879202, 1318803, 2637606, 5714813, 11429626, 17144439, 34288878, 2676730489, 5353460978, 8030191467, 16060382934, 34797496357, 69594992714, 104392489071, 208784978142]

約数ペア:

[(1, 208784978142), (2, 104392489071), (3, 69594992714), (6, 34797496357), (13, 16060382934), (26, 8030191467), (39, 5353460978), (78, 2676730489), (6089, 34288878), (12178, 17144439), (18267, 11429626), (36534, 5714813), (79157, 2637606), (158314, 1318803), (237471, 879202), (439601, 474942)]