212266586

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9839}}^1$

素因数の和:9938

約数の個数: 32

約数和(自身を含む): 385413120

約数和(自身を除く): 173146534

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 9839, 10787, 19678, 21574, 68873, 137746, 226297, 452594, 659213, 1318426, 1584079, 3168158, 4614491, 9228982, 15161899, 30323798, 106133293, 212266586]

約数ペア:

[(1, 212266586), (2, 106133293), (7, 30323798), (14, 15161899), (23, 9228982), (46, 4614491), (67, 3168158), (134, 1584079), (161, 1318426), (322, 659213), (469, 452594), (938, 226297), (1541, 137746), (3082, 68873), (9839, 21574), (10787, 19678)]