193046854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 391491072

約数和(自身を除く): 198444218

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 211, 286, 422, 457, 914, 1001, 1477, 2002, 2321, 2743, 2954, 3199, 4642, 5027, 5486, 5941, 6398, 10054, 11882, 16247, 19201, 30173, 32494, 35189, 38402, 41587, 60346, 65351, 70378, 83174, 96427, 130702, 192854, 211211, 422422, 457457, 674989, 914914, 1060697, 1253551, 1349978, 2121394, 2507102, 7424879, 8774857, 13789061, 14849758, 17549714, 27578122, 96523427, 193046854]

約数ペア:

[(1, 193046854), (2, 96523427), (7, 27578122), (11, 17549714), (13, 14849758), (14, 13789061), (22, 8774857), (26, 7424879), (77, 2507102), (91, 2121394), (143, 1349978), (154, 1253551), (182, 1060697), (211, 914914), (286, 674989), (422, 457457), (457, 422422), (914, 211211), (1001, 192854), (1477, 130702), (2002, 96427), (2321, 83174), (2743, 70378), (2954, 65351), (3199, 60346), (4642, 41587), (5027, 38402), (5486, 35189), (5941, 32494), (6398, 30173), (10054, 19201), (11882, 16247)]