197842302

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5471}}^1$

素因数の和:5534

約数の個数: 72

約数和(自身を含む): 510898752

約数和(自身を除く): 313056450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1722, 2009, 2583, 4018, 5166, 5471, 6027, 10942, 12054, 16413, 18081, 32826, 36162, 38297, 49239, 76594, 98478, 114891, 224311, 229782, 268079, 344673, 448622, 536158, 672933, 689346, 804237, 1345866, 1570177, 1608474, 2018799, 2412711, 3140354, 4037598, 4710531, 4825422, 9421062, 10991239, 14131593, 21982478, 28263186, 32973717, 65947434, 98921151, 197842302]

約数ペア:

[(1, 197842302), (2, 98921151), (3, 65947434), (6, 32973717), (7, 28263186), (9, 21982478), (14, 14131593), (18, 10991239), (21, 9421062), (41, 4825422), (42, 4710531), (49, 4037598), (63, 3140354), (82, 2412711), (98, 2018799), (123, 1608474), (126, 1570177), (147, 1345866), (246, 804237), (287, 689346), (294, 672933), (369, 536158), (441, 448622), (574, 344673), (738, 268079), (861, 229782), (882, 224311), (1722, 114891), (2009, 98478), (2583, 76594), (4018, 49239), (5166, 38297), (5471, 36162), (6027, 32826), (10942, 18081), (12054, 16413)]