205120198908

素因数分解:

$2^2\times 3^3\times {\mathrm{397}}^1\times {\mathrm{503}}^1\times {\mathrm{9511}}^1$

素因数の和:10424

約数の個数: 96

約数和(自身を含む): 534248709120

約数和(自身を除く): 329128510212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 397, 503, 794, 1006, 1191, 1509, 1588, 2012, 2382, 3018, 3573, 4527, 4764, 6036, 7146, 9054, 9511, 10719, 13581, 14292, 18108, 19022, 21438, 27162, 28533, 38044, 42876, 54324, 57066, 85599, 114132, 171198, 199691, 256797, 342396, 399382, 513594, 599073, 798764, 1027188, 1198146, 1797219, 2396292, 3594438, 3775867, 4784033, 5391657, 7188876, 7551734, 9568066, 10783314, 11327601, 14352099, 15103468, 19136132, 21566628, 22655202, 28704198, 33982803, 43056297, 45310404, 57408396, 67965606, 86112594, 101948409, 129168891, 135931212, 172225188, 203896818, 258337782, 407793636, 516675564, 1899261101, 3798522202, 5697783303, 7597044404, 11395566606, 17093349909, 22791133212, 34186699818, 51280049727, 68373399636, 102560099454, 205120198908]

約数ペア:

[(1, 205120198908), (2, 102560099454), (3, 68373399636), (4, 51280049727), (6, 34186699818), (9, 22791133212), (12, 17093349909), (18, 11395566606), (27, 7597044404), (36, 5697783303), (54, 3798522202), (108, 1899261101), (397, 516675564), (503, 407793636), (794, 258337782), (1006, 203896818), (1191, 172225188), (1509, 135931212), (1588, 129168891), (2012, 101948409), (2382, 86112594), (3018, 67965606), (3573, 57408396), (4527, 45310404), (4764, 43056297), (6036, 33982803), (7146, 28704198), (9054, 22655202), (9511, 21566628), (10719, 19136132), (13581, 15103468), (14292, 14352099), (18108, 11327601), (19022, 10783314), (21438, 9568066), (27162, 7551734), (28533, 7188876), (38044, 5391657), (42876, 4784033), (54324, 3775867), (57066, 3594438), (85599, 2396292), (114132, 1797219), (171198, 1198146), (199691, 1027188), (256797, 798764), (342396, 599073), (399382, 513594)]