164890512

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20089}}^1$

素因数の和:20125

約数の個数: 80

約数和(自身を含む): 498232000

約数和(自身を除く): 333341488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 20089, 40178, 60267, 80356, 120534, 160712, 180801, 241068, 321424, 361602, 381691, 482136, 542403, 723204, 763382, 964272, 1084806, 1145073, 1446408, 1526764, 2169612, 2290146, 2892816, 3053528, 3435219, 4339224, 4580292, 6107056, 6870438, 8678448, 9160584, 10305657, 13740876, 18321168, 20611314, 27481752, 41222628, 54963504, 82445256, 164890512]

約数ペア:

[(1, 164890512), (2, 82445256), (3, 54963504), (4, 41222628), (6, 27481752), (8, 20611314), (9, 18321168), (12, 13740876), (16, 10305657), (18, 9160584), (19, 8678448), (24, 6870438), (27, 6107056), (36, 4580292), (38, 4339224), (48, 3435219), (54, 3053528), (57, 2892816), (72, 2290146), (76, 2169612), (108, 1526764), (114, 1446408), (144, 1145073), (152, 1084806), (171, 964272), (216, 763382), (228, 723204), (304, 542403), (342, 482136), (432, 381691), (456, 361602), (513, 321424), (684, 241068), (912, 180801), (1026, 160712), (1368, 120534), (2052, 80356), (2736, 60267), (4104, 40178), (8208, 20089)]