189218094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 417856320

約数和(自身を除く): 228638226

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 97, 178, 194, 267, 281, 291, 534, 562, 582, 843, 1157, 1261, 1686, 2314, 2522, 3471, 3653, 3783, 6942, 7306, 7566, 8633, 10959, 17266, 21918, 25009, 25899, 27257, 50018, 51798, 54514, 75027, 81771, 112229, 150054, 163542, 224458, 325117, 336687, 354341, 650234, 673374, 708682, 975351, 1063023, 1950702, 2126046, 2425873, 4851746, 7277619, 14555238, 31536349, 63072698, 94609047, 189218094]

約数ペア:

[(1, 189218094), (2, 94609047), (3, 63072698), (6, 31536349), (13, 14555238), (26, 7277619), (39, 4851746), (78, 2425873), (89, 2126046), (97, 1950702), (178, 1063023), (194, 975351), (267, 708682), (281, 673374), (291, 650234), (534, 354341), (562, 336687), (582, 325117), (843, 224458), (1157, 163542), (1261, 150054), (1686, 112229), (2314, 81771), (2522, 75027), (3471, 54514), (3653, 51798), (3783, 50018), (6942, 27257), (7306, 25899), (7566, 25009), (8633, 21918), (10959, 17266)]