201556446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19473

約数の個数: 64

約数和(自身を含む): 522278400

約数和(自身を除く): 320721954

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 19429, 38858, 58287, 116574, 136003, 252577, 272006, 369151, 408009, 505154, 738302, 757731, 816018, 1107453, 1515462, 1768039, 2214906, 2584057, 3536078, 4798963, 5168114, 5304117, 7752171, 9597926, 10608234, 14396889, 15504342, 28793778, 33592741, 67185482, 100778223, 201556446]

約数ペア:

[(1, 201556446), (2, 100778223), (3, 67185482), (6, 33592741), (7, 28793778), (13, 15504342), (14, 14396889), (19, 10608234), (21, 9597926), (26, 7752171), (38, 5304117), (39, 5168114), (42, 4798963), (57, 3536078), (78, 2584057), (91, 2214906), (114, 1768039), (133, 1515462), (182, 1107453), (247, 816018), (266, 757731), (273, 738302), (399, 505154), (494, 408009), (546, 369151), (741, 272006), (798, 252577), (1482, 136003), (1729, 116574), (3458, 58287), (5187, 38858), (10374, 19429)]