163968994

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 296013312

約数和(自身を除く): 132044318

約数列:

[1, 2, 7, 14, 47, 49, 94, 97, 98, 194, 329, 367, 658, 679, 734, 1358, 2303, 2569, 4559, 4606, 4753, 5138, 9118, 9506, 17249, 17983, 31913, 34498, 35599, 35966, 63826, 71198, 120743, 223391, 241486, 249193, 446782, 498386, 845201, 1673153, 1690402, 1744351, 3346306, 3488702, 11712071, 23424142, 81984497, 163968994]

約数ペア:

[(1, 163968994), (2, 81984497), (7, 23424142), (14, 11712071), (47, 3488702), (49, 3346306), (94, 1744351), (97, 1690402), (98, 1673153), (194, 845201), (329, 498386), (367, 446782), (658, 249193), (679, 241486), (734, 223391), (1358, 120743), (2303, 71198), (2569, 63826), (4559, 35966), (4606, 35599), (4753, 34498), (5138, 31913), (9118, 17983), (9506, 17249)]