193667786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 321729408

約数和(自身を除く): 128061622

約数列:

[1, 2, 13, 26, 43, 86, 311, 557, 559, 622, 1114, 1118, 4043, 7241, 8086, 13373, 14482, 23951, 26746, 47902, 173227, 173849, 311363, 346454, 347698, 622726, 2251951, 4503902, 7448761, 14897522, 96833893, 193667786]

約数ペア:

[(1, 193667786), (2, 96833893), (13, 14897522), (26, 7448761), (43, 4503902), (86, 2251951), (311, 622726), (557, 347698), (559, 346454), (622, 311363), (1114, 173849), (1118, 173227), (4043, 47902), (7241, 26746), (8086, 23951), (13373, 14482)]