208078455416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{5281}}^1$

素因数の和:5657

約数の個数: 96

約数和(自身を含む): 427549165920

約数和(自身を除く): 219470710504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 169, 193, 302, 338, 386, 604, 676, 772, 1208, 1352, 1544, 1963, 2509, 3926, 5018, 5281, 7852, 10036, 10562, 15704, 20072, 21124, 25519, 29143, 32617, 42248, 51038, 58286, 65234, 68653, 102076, 116572, 130468, 137306, 204152, 233144, 260936, 274612, 378859, 549224, 757718, 797431, 892489, 1019233, 1515436, 1594862, 1784978, 2038466, 3030872, 3189724, 3569956, 4076932, 4925167, 6379448, 7139912, 8153864, 9850334, 10366603, 13250029, 19700668, 20733206, 26500058, 39401336, 41466412, 53000116, 82932824, 106000232, 134765839, 153904183, 172250377, 269531678, 307808366, 344500754, 539063356, 615616732, 689001508, 1078126712, 1231233464, 1378003016, 2000754379, 4001508758, 8003017516, 16006035032, 26009806927, 52019613854, 104039227708, 208078455416]

約数ペア:

[(1, 208078455416), (2, 104039227708), (4, 52019613854), (8, 26009806927), (13, 16006035032), (26, 8003017516), (52, 4001508758), (104, 2000754379), (151, 1378003016), (169, 1231233464), (193, 1078126712), (302, 689001508), (338, 615616732), (386, 539063356), (604, 344500754), (676, 307808366), (772, 269531678), (1208, 172250377), (1352, 153904183), (1544, 134765839), (1963, 106000232), (2509, 82932824), (3926, 53000116), (5018, 41466412), (5281, 39401336), (7852, 26500058), (10036, 20733206), (10562, 19700668), (15704, 13250029), (20072, 10366603), (21124, 9850334), (25519, 8153864), (29143, 7139912), (32617, 6379448), (42248, 4925167), (51038, 4076932), (58286, 3569956), (65234, 3189724), (68653, 3030872), (102076, 2038466), (116572, 1784978), (130468, 1594862), (137306, 1515436), (204152, 1019233), (233144, 892489), (260936, 797431), (274612, 757718), (378859, 549224)]