156739355212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{396379}}^1$

素因数の和:396467

約数の個数: 72

約数和(自身を含む): 324746206400

約数和(自身を除く): 168006851188

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 121, 172, 209, 242, 418, 473, 484, 817, 836, 946, 1634, 1892, 2299, 3268, 4598, 5203, 8987, 9196, 10406, 17974, 20812, 35948, 98857, 197714, 395428, 396379, 792758, 1585516, 4360169, 7531201, 8720338, 15062402, 17044297, 17440676, 30124804, 34088594, 47961859, 68177188, 82843211, 95923718, 165686422, 187487267, 191847436, 323841643, 331372844, 374974534, 647683286, 749949068, 911275321, 1295366572, 1822550642, 2062359937, 3562258073, 3645101284, 4124719874, 7124516146, 8249439748, 14249032292, 39184838803, 78369677606, 156739355212]

約数ペア:

[(1, 156739355212), (2, 78369677606), (4, 39184838803), (11, 14249032292), (19, 8249439748), (22, 7124516146), (38, 4124719874), (43, 3645101284), (44, 3562258073), (76, 2062359937), (86, 1822550642), (121, 1295366572), (172, 911275321), (209, 749949068), (242, 647683286), (418, 374974534), (473, 331372844), (484, 323841643), (817, 191847436), (836, 187487267), (946, 165686422), (1634, 95923718), (1892, 82843211), (2299, 68177188), (3268, 47961859), (4598, 34088594), (5203, 30124804), (8987, 17440676), (9196, 17044297), (10406, 15062402), (17974, 8720338), (20812, 7531201), (35948, 4360169), (98857, 1585516), (197714, 792758), (395428, 396379)]