162571430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18287}}^1$

素因数の和:18428

約数の個数: 32

約数和(自身を含む): 337084416

約数和(自身を除く): 174512986

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 18287, 36574, 91435, 128009, 182870, 256018, 640045, 1280090, 2322449, 4644898, 11612245, 16257143, 23224490, 32514286, 81285715, 162571430]

約数ペア:

[(1, 162571430), (2, 81285715), (5, 32514286), (7, 23224490), (10, 16257143), (14, 11612245), (35, 4644898), (70, 2322449), (127, 1280090), (254, 640045), (635, 256018), (889, 182870), (1270, 128009), (1778, 91435), (4445, 36574), (8890, 18287)]