168278830

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 306760608

約数和(自身を除く): 138481778

約数列:

[1, 2, 5, 10, 173, 211, 346, 422, 461, 865, 922, 1055, 1730, 2110, 2305, 4610, 36503, 73006, 79753, 97271, 159506, 182515, 194542, 365030, 398765, 486355, 797530, 972710, 16827883, 33655766, 84139415, 168278830]

約数ペア:

[(1, 168278830), (2, 84139415), (5, 33655766), (10, 16827883), (173, 972710), (211, 797530), (346, 486355), (422, 398765), (461, 365030), (865, 194542), (922, 182515), (1055, 159506), (1730, 97271), (2110, 79753), (2305, 73006), (4610, 36503)]