8166291238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1873}}^1$

素因数の和:2381

約数の個数: 64

約数和(自身を含む): 15176701440

約数和(自身を除く): 7010410202

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 443, 518, 703, 886, 1406, 1873, 3101, 3746, 4921, 6202, 8417, 9842, 13111, 16391, 16834, 26222, 32782, 35587, 58919, 69301, 71174, 114737, 117838, 138602, 229474, 249109, 311429, 485107, 498218, 622858, 829739, 970214, 1316719, 1659478, 2180003, 2633438, 4360006, 5808173, 9217033, 11616346, 15765041, 18434066, 30700343, 31530082, 61400686, 110355287, 214902401, 220710574, 429804802, 583306517, 1166613034, 4083145619, 8166291238]

約数ペア:

[(1, 8166291238), (2, 4083145619), (7, 1166613034), (14, 583306517), (19, 429804802), (37, 220710574), (38, 214902401), (74, 110355287), (133, 61400686), (259, 31530082), (266, 30700343), (443, 18434066), (518, 15765041), (703, 11616346), (886, 9217033), (1406, 5808173), (1873, 4360006), (3101, 2633438), (3746, 2180003), (4921, 1659478), (6202, 1316719), (8417, 970214), (9842, 829739), (13111, 622858), (16391, 498218), (16834, 485107), (26222, 311429), (32782, 249109), (35587, 229474), (58919, 138602), (69301, 117838), (71174, 114737)]