164704414

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 288276480

約数和(自身を除く): 123572066

約数列:

[1, 2, 7, 14, 79, 137, 158, 274, 553, 959, 1087, 1106, 1918, 2174, 7609, 10823, 15218, 21646, 75761, 85873, 148919, 151522, 171746, 297838, 601111, 1042433, 1202222, 2084866, 11764601, 23529202, 82352207, 164704414]

約数ペア:

[(1, 164704414), (2, 82352207), (7, 23529202), (14, 11764601), (79, 2084866), (137, 1202222), (158, 1042433), (274, 601111), (553, 297838), (959, 171746), (1087, 151522), (1106, 148919), (1918, 85873), (2174, 75761), (7609, 21646), (10823, 15218)]