154975458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{12973}}^1$

素因数の和:13170

約数の個数: 32

約数和(自身を含む): 340022592

約数和(自身を除く): 185047134

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 3982, 5973, 11946, 12973, 25946, 38919, 77838, 142703, 285406, 428109, 856218, 2348113, 4696226, 7044339, 14088678, 25829243, 51658486, 77487729, 154975458]

約数ペア:

[(1, 154975458), (2, 77487729), (3, 51658486), (6, 25829243), (11, 14088678), (22, 7044339), (33, 4696226), (66, 2348113), (181, 856218), (362, 428109), (543, 285406), (1086, 142703), (1991, 77838), (3982, 38919), (5973, 25946), (11946, 12973)]