172874634

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{1543}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 352180224

約数和(自身を除く): 179305590

約数列:

[1, 2, 3, 6, 71, 142, 213, 263, 426, 526, 789, 1543, 1578, 3086, 4629, 9258, 18673, 37346, 56019, 109553, 112038, 219106, 328659, 405809, 657318, 811618, 1217427, 2434854, 28812439, 57624878, 86437317, 172874634]

約数ペア:

[(1, 172874634), (2, 86437317), (3, 57624878), (6, 28812439), (71, 2434854), (142, 1217427), (213, 811618), (263, 657318), (426, 405809), (526, 328659), (789, 219106), (1543, 112038), (1578, 109553), (3086, 56019), (4629, 37346), (9258, 18673)]