161738934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 380588544

約数和(自身を除く): 218849610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 113, 159, 226, 318, 339, 371, 643, 678, 742, 791, 1113, 1286, 1582, 1929, 2226, 2373, 3858, 4501, 4746, 5989, 9002, 11978, 13503, 17967, 27006, 34079, 35934, 41923, 68158, 72659, 83846, 102237, 125769, 145318, 204474, 217977, 238553, 251538, 435954, 477106, 508613, 715659, 1017226, 1431318, 1525839, 3051678, 3850927, 7701854, 11552781, 23105562, 26956489, 53912978, 80869467, 161738934]

約数ペア:

[(1, 161738934), (2, 80869467), (3, 53912978), (6, 26956489), (7, 23105562), (14, 11552781), (21, 7701854), (42, 3850927), (53, 3051678), (106, 1525839), (113, 1431318), (159, 1017226), (226, 715659), (318, 508613), (339, 477106), (371, 435954), (643, 251538), (678, 238553), (742, 217977), (791, 204474), (1113, 145318), (1286, 125769), (1582, 102237), (1929, 83846), (2226, 72659), (2373, 68158), (3858, 41923), (4501, 35934), (4746, 34079), (5989, 27006), (9002, 17967), (11978, 13503)]