213782146556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8249041}}^1$

素因数の和:8249106

約数の個数: 48

約数和(自身を含む): 443468497920

約数和(自身を除く): 229686351364

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 6479, 12958, 25916, 8249041, 16498082, 32996164, 90739451, 156731779, 181478902, 255720271, 313463558, 362957804, 511440542, 626927116, 1022881084, 1724049569, 2812922981, 3448099138, 4858685149, 5625845962, 6896198276, 9717370298, 11251691924, 19434740596, 53445536639, 106891073278, 213782146556]

約数ペア:

[(1, 213782146556), (2, 106891073278), (4, 53445536639), (11, 19434740596), (19, 11251691924), (22, 9717370298), (31, 6896198276), (38, 5625845962), (44, 4858685149), (62, 3448099138), (76, 2812922981), (124, 1724049569), (209, 1022881084), (341, 626927116), (418, 511440542), (589, 362957804), (682, 313463558), (836, 255720271), (1178, 181478902), (1364, 156731779), (2356, 90739451), (6479, 32996164), (12958, 16498082), (25916, 8249041)]