214831554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1835

約数の個数: 64

約数和(自身を含む): 510209280

約数和(自身を除く): 295377726

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 73, 82, 123, 146, 219, 246, 287, 438, 511, 574, 861, 1022, 1533, 1709, 1722, 2993, 3066, 3418, 5127, 5986, 8979, 10254, 11963, 17958, 20951, 23926, 35889, 41902, 62853, 70069, 71778, 124757, 125706, 140138, 210207, 249514, 374271, 420414, 490483, 748542, 873299, 980966, 1471449, 1746598, 2619897, 2942898, 5115037, 5239794, 10230074, 15345111, 30690222, 35805259, 71610518, 107415777, 214831554]

約数ペア:

[(1, 214831554), (2, 107415777), (3, 71610518), (6, 35805259), (7, 30690222), (14, 15345111), (21, 10230074), (41, 5239794), (42, 5115037), (73, 2942898), (82, 2619897), (123, 1746598), (146, 1471449), (219, 980966), (246, 873299), (287, 748542), (438, 490483), (511, 420414), (574, 374271), (861, 249514), (1022, 210207), (1533, 140138), (1709, 125706), (1722, 124757), (2993, 71778), (3066, 70069), (3418, 62853), (5127, 41902), (5986, 35889), (8979, 23926), (10254, 20951), (11963, 17958)]