201954852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2417}}^1$

素因数の和:2649

約数の個数: 72

約数和(自身を含む): 559776672

約数和(自身を除く): 357821820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 1266, 1899, 2321, 2417, 2532, 3798, 4642, 4834, 6963, 7251, 7596, 9284, 9668, 13926, 14502, 20889, 21753, 26587, 27852, 29004, 41778, 43506, 53174, 79761, 83556, 87012, 106348, 159522, 239283, 319044, 478566, 509987, 957132, 1019974, 1529961, 2039948, 3059922, 4589883, 5609857, 6119844, 9179766, 11219714, 16829571, 18359532, 22439428, 33659142, 50488713, 67318284, 100977426, 201954852]

約数ペア:

[(1, 201954852), (2, 100977426), (3, 67318284), (4, 50488713), (6, 33659142), (9, 22439428), (11, 18359532), (12, 16829571), (18, 11219714), (22, 9179766), (33, 6119844), (36, 5609857), (44, 4589883), (66, 3059922), (99, 2039948), (132, 1529961), (198, 1019974), (211, 957132), (396, 509987), (422, 478566), (633, 319044), (844, 239283), (1266, 159522), (1899, 106348), (2321, 87012), (2417, 83556), (2532, 79761), (3798, 53174), (4642, 43506), (4834, 41778), (6963, 29004), (7251, 27852), (7596, 26587), (9284, 21753), (9668, 20889), (13926, 14502)]