156962510188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{44021}}^1$

素因数の和:44239

約数の個数: 72

約数和(自身を含む): 309842683920

約数和(自身を除く): 152880173732

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 139, 212, 242, 278, 484, 556, 583, 1166, 1529, 2332, 3058, 6116, 6413, 7367, 12826, 14734, 16819, 25652, 29468, 33638, 44021, 67276, 81037, 88042, 162074, 176084, 324148, 484231, 891407, 968462, 1782814, 1936924, 2333113, 3565628, 4666226, 5326541, 6118919, 9332452, 10653082, 12237838, 21306164, 24475676, 25664243, 51328486, 67308109, 102656972, 134616218, 269232436, 282306673, 324302707, 564613346, 648605414, 740389199, 1129226692, 1297210828, 1480778398, 2961556796, 3567329777, 7134659554, 14269319108, 39240627547, 78481255094, 156962510188]

約数ペア:

[(1, 156962510188), (2, 78481255094), (4, 39240627547), (11, 14269319108), (22, 7134659554), (44, 3567329777), (53, 2961556796), (106, 1480778398), (121, 1297210828), (139, 1129226692), (212, 740389199), (242, 648605414), (278, 564613346), (484, 324302707), (556, 282306673), (583, 269232436), (1166, 134616218), (1529, 102656972), (2332, 67308109), (3058, 51328486), (6116, 25664243), (6413, 24475676), (7367, 21306164), (12826, 12237838), (14734, 10653082), (16819, 9332452), (25652, 6118919), (29468, 5326541), (33638, 4666226), (44021, 3565628), (67276, 2333113), (81037, 1936924), (88042, 1782814), (162074, 968462), (176084, 891407), (324148, 484231)]