201109878

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 80

約数和(自身を含む): 468095760

約数和(自身を除く): 266985882

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 59, 81, 106, 118, 159, 162, 177, 318, 354, 397, 477, 531, 794, 954, 1062, 1191, 1431, 1593, 2382, 2862, 3127, 3186, 3573, 4293, 4779, 6254, 7146, 8586, 9381, 9558, 10719, 18762, 21041, 21438, 23423, 28143, 32157, 42082, 46846, 56286, 63123, 64314, 70269, 84429, 126246, 140538, 168858, 189369, 210807, 253287, 378738, 421614, 506574, 568107, 632421, 1136214, 1241419, 1264842, 1704321, 1897263, 2482838, 3408642, 3724257, 3794526, 7448514, 11172771, 22345542, 33518313, 67036626, 100554939, 201109878]

約数ペア:

[(1, 201109878), (2, 100554939), (3, 67036626), (6, 33518313), (9, 22345542), (18, 11172771), (27, 7448514), (53, 3794526), (54, 3724257), (59, 3408642), (81, 2482838), (106, 1897263), (118, 1704321), (159, 1264842), (162, 1241419), (177, 1136214), (318, 632421), (354, 568107), (397, 506574), (477, 421614), (531, 378738), (794, 253287), (954, 210807), (1062, 189369), (1191, 168858), (1431, 140538), (1593, 126246), (2382, 84429), (2862, 70269), (3127, 64314), (3186, 63123), (3573, 56286), (4293, 46846), (4779, 42082), (6254, 32157), (7146, 28143), (8586, 23423), (9381, 21438), (9558, 21041), (10719, 18762)]