164482563

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 276480000

約数和(自身を除く): 111997437

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 133, 141, 147, 179, 329, 343, 399, 537, 893, 931, 987, 1029, 1253, 2303, 2679, 2793, 3401, 3759, 6251, 6517, 6909, 8413, 8771, 10203, 16121, 18753, 19551, 23807, 25239, 26313, 43757, 48363, 58891, 61397, 71421, 131271, 159847, 166649, 176673, 184191, 306299, 412237, 479541, 499947, 918897, 1118929, 1166543, 1236711, 2885659, 3356787, 3499629, 7832503, 8656977, 23497509, 54827521, 164482563]

約数ペア:

[(1, 164482563), (3, 54827521), (7, 23497509), (19, 8656977), (21, 7832503), (47, 3499629), (49, 3356787), (57, 2885659), (133, 1236711), (141, 1166543), (147, 1118929), (179, 918897), (329, 499947), (343, 479541), (399, 412237), (537, 306299), (893, 184191), (931, 176673), (987, 166649), (1029, 159847), (1253, 131271), (2303, 71421), (2679, 61397), (2793, 58891), (3401, 48363), (3759, 43757), (6251, 26313), (6517, 25239), (6909, 23807), (8413, 19551), (8771, 18753), (10203, 16121)]