194272988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1087}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 419672064

約数和(自身を除く): 225399076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 491, 982, 1087, 1964, 2174, 3437, 4348, 6383, 6874, 7609, 12766, 13748, 14131, 15218, 25532, 28262, 30436, 44681, 56524, 89362, 98917, 178724, 197834, 395668, 533717, 1067434, 2134868, 3736019, 6938321, 7472038, 13876642, 14944076, 27753284, 48568247, 97136494, 194272988]

約数ペア:

[(1, 194272988), (2, 97136494), (4, 48568247), (7, 27753284), (13, 14944076), (14, 13876642), (26, 7472038), (28, 6938321), (52, 3736019), (91, 2134868), (182, 1067434), (364, 533717), (491, 395668), (982, 197834), (1087, 178724), (1964, 98917), (2174, 89362), (3437, 56524), (4348, 44681), (6383, 30436), (6874, 28262), (7609, 25532), (12766, 15218), (13748, 14131)]