208099094

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 175102186

約数列:

[1, 2, 7, 14, 31, 53, 62, 83, 106, 109, 166, 217, 218, 371, 434, 581, 742, 763, 1162, 1526, 1643, 2573, 3286, 3379, 4399, 5146, 5777, 6758, 8798, 9047, 11501, 11554, 18011, 18094, 23002, 23653, 30793, 36022, 40439, 47306, 61586, 63329, 80878, 126658, 136369, 179087, 272738, 280457, 358174, 479491, 560914, 954583, 958982, 1253609, 1909166, 1963199, 2507218, 3356437, 3926398, 6712874, 14864221, 29728442, 104049547, 208099094]

約数ペア:

[(1, 208099094), (2, 104049547), (7, 29728442), (14, 14864221), (31, 6712874), (53, 3926398), (62, 3356437), (83, 2507218), (106, 1963199), (109, 1909166), (166, 1253609), (217, 958982), (218, 954583), (371, 560914), (434, 479491), (581, 358174), (742, 280457), (763, 272738), (1162, 179087), (1526, 136369), (1643, 126658), (2573, 80878), (3286, 63329), (3379, 61586), (4399, 47306), (5146, 40439), (5777, 36022), (6758, 30793), (8798, 23653), (9047, 23002), (11501, 18094), (11554, 18011)]