194268488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{11863}}^1$

素因数の和:11981

約数の個数: 32

約数和(自身を含む): 384393600

約数和(自身を除く): 190125112

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4094, 8188, 11863, 16376, 23726, 47452, 94904, 272849, 545698, 1055807, 1091396, 2111614, 2182792, 4223228, 8446456, 24283561, 48567122, 97134244, 194268488]

約数ペア:

[(1, 194268488), (2, 97134244), (4, 48567122), (8, 24283561), (23, 8446456), (46, 4223228), (89, 2182792), (92, 2111614), (178, 1091396), (184, 1055807), (356, 545698), (712, 272849), (2047, 94904), (4094, 47452), (8188, 23726), (11863, 16376)]