161866936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3796

約数の個数: 64

約数和(自身を含む): 383823360

約数和(自身を除く): 221956424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1988, 3124, 3701, 3976, 5467, 6248, 7402, 10934, 14804, 21868, 25907, 29608, 40711, 43736, 51814, 81422, 103628, 162844, 207256, 262771, 284977, 325688, 525542, 569954, 1051084, 1139908, 1839397, 2102168, 2279816, 2890481, 3678794, 5780962, 7357588, 11561924, 14715176, 20233367, 23123848, 40466734, 80933468, 161866936]

約数ペア:

[(1, 161866936), (2, 80933468), (4, 40466734), (7, 23123848), (8, 20233367), (11, 14715176), (14, 11561924), (22, 7357588), (28, 5780962), (44, 3678794), (56, 2890481), (71, 2279816), (77, 2102168), (88, 1839397), (142, 1139908), (154, 1051084), (284, 569954), (308, 525542), (497, 325688), (568, 284977), (616, 262771), (781, 207256), (994, 162844), (1562, 103628), (1988, 81422), (3124, 51814), (3701, 43736), (3976, 40711), (5467, 29608), (6248, 25907), (7402, 21868), (10934, 14804)]