171757054

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 315203616

約数和(自身を除く): 143446562

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 181, 322, 362, 421, 842, 1127, 1267, 2254, 2534, 2947, 4163, 5894, 8326, 8869, 9683, 17738, 19366, 20629, 29141, 41258, 58282, 67781, 76201, 135562, 152402, 203987, 407974, 474467, 533407, 948934, 1066814, 1752623, 3505246, 3733849, 7467698, 12268361, 24536722, 85878527, 171757054]

約数ペア:

[(1, 171757054), (2, 85878527), (7, 24536722), (14, 12268361), (23, 7467698), (46, 3733849), (49, 3505246), (98, 1752623), (161, 1066814), (181, 948934), (322, 533407), (362, 474467), (421, 407974), (842, 203987), (1127, 152402), (1267, 135562), (2254, 76201), (2534, 67781), (2947, 58282), (4163, 41258), (5894, 29141), (8326, 20629), (8869, 19366), (9683, 17738)]