172349888

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:541

約数の個数: 56

約数和(自身を含む): 351306384

約数和(自身を除く): 178956496

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 131, 244, 262, 337, 488, 524, 674, 976, 1048, 1348, 1952, 2096, 2696, 3904, 4192, 5392, 7991, 8384, 10784, 15982, 20557, 21568, 31964, 41114, 44147, 63928, 82228, 88294, 127856, 164456, 176588, 255712, 328912, 353176, 511424, 657824, 706352, 1315648, 1412704, 2692967, 2825408, 5385934, 10771868, 21543736, 43087472, 86174944, 172349888]

約数ペア:

[(1, 172349888), (2, 86174944), (4, 43087472), (8, 21543736), (16, 10771868), (32, 5385934), (61, 2825408), (64, 2692967), (122, 1412704), (131, 1315648), (244, 706352), (262, 657824), (337, 511424), (488, 353176), (524, 328912), (674, 255712), (976, 176588), (1048, 164456), (1348, 127856), (1952, 88294), (2096, 82228), (2696, 63928), (3904, 44147), (4192, 41114), (5392, 31964), (7991, 21568), (8384, 20557), (10784, 15982)]