171440368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2113}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 363320496

約数和(自身を除く): 191880128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 461, 922, 1844, 2113, 3688, 4226, 5071, 7376, 8452, 10142, 16904, 20284, 23243, 33808, 40568, 46486, 81136, 92972, 185944, 371888, 974093, 1948186, 3896372, 7792744, 10715023, 15585488, 21430046, 42860092, 85720184, 171440368]

約数ペア:

[(1, 171440368), (2, 85720184), (4, 42860092), (8, 21430046), (11, 15585488), (16, 10715023), (22, 7792744), (44, 3896372), (88, 1948186), (176, 974093), (461, 371888), (922, 185944), (1844, 92972), (2113, 81136), (3688, 46486), (4226, 40568), (5071, 33808), (7376, 23243), (8452, 20284), (10142, 16904)]