207929274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:3987

約数の個数: 64

約数和(自身を含む): 507878400

約数和(自身を除く): 299949126

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 399, 402, 469, 798, 938, 1273, 1407, 2546, 2814, 3819, 3889, 7638, 7778, 8911, 11667, 17822, 23334, 26733, 27223, 53466, 54446, 73891, 81669, 147782, 163338, 221673, 260563, 443346, 517237, 521126, 781689, 1034474, 1551711, 1563378, 1823941, 3103422, 3647882, 4950697, 5471823, 9901394, 10943646, 14852091, 29704182, 34654879, 69309758, 103964637, 207929274]

約数ペア:

[(1, 207929274), (2, 103964637), (3, 69309758), (6, 34654879), (7, 29704182), (14, 14852091), (19, 10943646), (21, 9901394), (38, 5471823), (42, 4950697), (57, 3647882), (67, 3103422), (114, 1823941), (133, 1563378), (134, 1551711), (201, 1034474), (266, 781689), (399, 521126), (402, 517237), (469, 443346), (798, 260563), (938, 221673), (1273, 163338), (1407, 147782), (2546, 81669), (2814, 73891), (3819, 54446), (3889, 53466), (7638, 27223), (7778, 26733), (8911, 23334), (11667, 17822)]