210931786654

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{19681}}^1$

素因数の和:20236

約数の個数: 32

約数和(自身を含む): 322206936480

約数和(自身を除く): 111275149826

約数列:

[1, 2, 109, 211, 218, 233, 422, 466, 19681, 22999, 25397, 39362, 45998, 49163, 50794, 98326, 2145229, 4152691, 4290458, 4585673, 5358767, 8305382, 9171346, 10717534, 452643319, 499838357, 905286638, 967577003, 999676714, 1935154006, 105465893327, 210931786654]

約数ペア:

[(1, 210931786654), (2, 105465893327), (109, 1935154006), (211, 999676714), (218, 967577003), (233, 905286638), (422, 499838357), (466, 452643319), (19681, 10717534), (22999, 9171346), (25397, 8305382), (39362, 5358767), (45998, 4585673), (49163, 4290458), (50794, 4152691), (98326, 2145229)]