214883344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1277}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 449268120

約数和(自身を除く): 234384776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 809, 1277, 1618, 2554, 3236, 5108, 6472, 10216, 10517, 12944, 16601, 20432, 21034, 33202, 42068, 66404, 84136, 132808, 168272, 265616, 1033093, 2066186, 4132372, 8264744, 13430209, 16529488, 26860418, 53720836, 107441672, 214883344]

約数ペア:

[(1, 214883344), (2, 107441672), (4, 53720836), (8, 26860418), (13, 16529488), (16, 13430209), (26, 8264744), (52, 4132372), (104, 2066186), (208, 1033093), (809, 265616), (1277, 168272), (1618, 132808), (2554, 84136), (3236, 66404), (5108, 42068), (6472, 33202), (10216, 21034), (10517, 20432), (12944, 16601)]