127923726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 302404608

約数和(自身を除く): 174480882

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 263, 313, 518, 526, 626, 777, 789, 939, 1554, 1578, 1841, 1878, 2191, 3682, 4382, 5523, 6573, 9731, 11046, 11581, 13146, 19462, 23162, 29193, 34743, 58386, 68117, 69486, 81067, 82319, 136234, 162134, 164638, 204351, 243201, 246957, 408702, 486402, 493914, 576233, 1152466, 1728699, 3045803, 3457398, 6091606, 9137409, 18274818, 21320621, 42641242, 63961863, 127923726]

約数ペア:

[(1, 127923726), (2, 63961863), (3, 42641242), (6, 21320621), (7, 18274818), (14, 9137409), (21, 6091606), (37, 3457398), (42, 3045803), (74, 1728699), (111, 1152466), (222, 576233), (259, 493914), (263, 486402), (313, 408702), (518, 246957), (526, 243201), (626, 204351), (777, 164638), (789, 162134), (939, 136234), (1554, 82319), (1578, 81067), (1841, 69486), (1878, 68117), (2191, 58386), (3682, 34743), (4382, 29193), (5523, 23162), (6573, 19462), (9731, 13146), (11046, 11581)]