215954676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8009}}^1$

素因数の和:8133

約数の個数: 72

約数和(自身を含む): 629778240

約数和(自身を除く): 413823564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8009, 8988, 13482, 16018, 24027, 26964, 32036, 48054, 56063, 72081, 96108, 112126, 144162, 168189, 224252, 288324, 336378, 504567, 672756, 856963, 1009134, 1713926, 2018268, 2570889, 3427852, 5141778, 5998741, 7712667, 10283556, 11997482, 15425334, 17996223, 23994964, 30850668, 35992446, 53988669, 71984892, 107977338, 215954676]

約数ペア:

[(1, 215954676), (2, 107977338), (3, 71984892), (4, 53988669), (6, 35992446), (7, 30850668), (9, 23994964), (12, 17996223), (14, 15425334), (18, 11997482), (21, 10283556), (28, 7712667), (36, 5998741), (42, 5141778), (63, 3427852), (84, 2570889), (107, 2018268), (126, 1713926), (214, 1009134), (252, 856963), (321, 672756), (428, 504567), (642, 336378), (749, 288324), (963, 224252), (1284, 168189), (1498, 144162), (1926, 112126), (2247, 96108), (2996, 72081), (3852, 56063), (4494, 48054), (6741, 32036), (8009, 26964), (8988, 24027), (13482, 16018)]