157839176

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 336863730

約数和(自身を除く): 179024554

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 97, 121, 164, 194, 242, 328, 388, 451, 484, 776, 902, 968, 1067, 1681, 1804, 2134, 3362, 3608, 3977, 4268, 4961, 6724, 7954, 8536, 9922, 11737, 13448, 15908, 18491, 19844, 23474, 31816, 36982, 39688, 43747, 46948, 73964, 87494, 93896, 147928, 163057, 174988, 203401, 326114, 349976, 406802, 481217, 652228, 813604, 962434, 1304456, 1627208, 1793627, 1924868, 3587254, 3849736, 7174508, 14349016, 19729897, 39459794, 78919588, 157839176]

約数ペア:

[(1, 157839176), (2, 78919588), (4, 39459794), (8, 19729897), (11, 14349016), (22, 7174508), (41, 3849736), (44, 3587254), (82, 1924868), (88, 1793627), (97, 1627208), (121, 1304456), (164, 962434), (194, 813604), (242, 652228), (328, 481217), (388, 406802), (451, 349976), (484, 326114), (776, 203401), (902, 174988), (968, 163057), (1067, 147928), (1681, 93896), (1804, 87494), (2134, 73964), (3362, 46948), (3608, 43747), (3977, 39688), (4268, 36982), (4961, 31816), (6724, 23474), (7954, 19844), (8536, 18491), (9922, 15908), (11737, 13448)]