191968157045

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1\times {\mathrm{1619}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 274829967360

約数和(自身を除く): 82861810315

約数列:

[1, 5, 7, 31, 35, 103, 155, 217, 515, 721, 1061, 1085, 1619, 3193, 3605, 5305, 7427, 8095, 11333, 15965, 22351, 32891, 37135, 50189, 56665, 109283, 111755, 164455, 166757, 230237, 250945, 351323, 546415, 764981, 833785, 1151185, 1167299, 1717759, 1756615, 3387773, 3824905, 5169467, 5836495, 8588795, 12024313, 16938865, 23714411, 25847335, 36186269, 53250529, 60121565, 118572055, 176929177, 180931345, 266252645, 372753703, 884645885, 1238504239, 1863768515, 5484804487, 6192521195, 27424022435, 38393631409, 191968157045]

約数ペア:

[(1, 191968157045), (5, 38393631409), (7, 27424022435), (31, 6192521195), (35, 5484804487), (103, 1863768515), (155, 1238504239), (217, 884645885), (515, 372753703), (721, 266252645), (1061, 180931345), (1085, 176929177), (1619, 118572055), (3193, 60121565), (3605, 53250529), (5305, 36186269), (7427, 25847335), (8095, 23714411), (11333, 16938865), (15965, 12024313), (22351, 8588795), (32891, 5836495), (37135, 5169467), (50189, 3824905), (56665, 3387773), (109283, 1756615), (111755, 1717759), (164455, 1167299), (166757, 1151185), (230237, 833785), (250945, 764981), (351323, 546415)]