201797976

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 512265600

約数和(自身を除く): 310467624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 241, 251, 278, 417, 482, 502, 556, 723, 753, 834, 964, 1004, 1112, 1446, 1506, 1668, 1928, 2008, 2892, 3012, 3336, 5784, 6024, 33499, 34889, 60491, 66998, 69778, 100497, 104667, 120982, 133996, 139556, 181473, 200994, 209334, 241964, 267992, 279112, 362946, 401988, 418668, 483928, 725892, 803976, 837336, 1451784, 8408249, 16816498, 25224747, 33632996, 50449494, 67265992, 100898988, 201797976]

約数ペア:

[(1, 201797976), (2, 100898988), (3, 67265992), (4, 50449494), (6, 33632996), (8, 25224747), (12, 16816498), (24, 8408249), (139, 1451784), (241, 837336), (251, 803976), (278, 725892), (417, 483928), (482, 418668), (502, 401988), (556, 362946), (723, 279112), (753, 267992), (834, 241964), (964, 209334), (1004, 200994), (1112, 181473), (1446, 139556), (1506, 133996), (1668, 120982), (1928, 104667), (2008, 100497), (2892, 69778), (3012, 66998), (3336, 60491), (5784, 34889), (6024, 33499)]