121212686538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3643}}^1\times {\mathrm{80369}}^1$

素因数の和:84043

約数の個数: 48

約数和(自身を含む): 274124710080

約数和(自身を除く): 152912023542

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 3643, 7286, 10929, 21858, 32787, 65574, 80369, 83789, 160738, 167578, 241107, 251367, 482214, 502734, 723321, 754101, 1446642, 1508202, 1848487, 3696974, 5545461, 11090922, 16636383, 33272766, 292784267, 585568534, 878352801, 1756705602, 2635058403, 5270116806, 6734038141, 13468076282, 20202114423, 40404228846, 60606343269, 121212686538]

約数ペア:

[(1, 121212686538), (2, 60606343269), (3, 40404228846), (6, 20202114423), (9, 13468076282), (18, 6734038141), (23, 5270116806), (46, 2635058403), (69, 1756705602), (138, 878352801), (207, 585568534), (414, 292784267), (3643, 33272766), (7286, 16636383), (10929, 11090922), (21858, 5545461), (32787, 3696974), (65574, 1848487), (80369, 1508202), (83789, 1446642), (160738, 754101), (167578, 723321), (241107, 502734), (251367, 482214)]