129746344

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{178223}}^1$

素因数の和:178249

約数の個数: 32

約数和(自身を含む): 299416320

約数和(自身を除く): 169669976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 178223, 356446, 712892, 1247561, 1425784, 2316899, 2495122, 4633798, 4990244, 9267596, 9980488, 16218293, 18535192, 32436586, 64873172, 129746344]

約数ペア:

[(1, 129746344), (2, 64873172), (4, 32436586), (7, 18535192), (8, 16218293), (13, 9980488), (14, 9267596), (26, 4990244), (28, 4633798), (52, 2495122), (56, 2316899), (91, 1425784), (104, 1247561), (182, 712892), (364, 356446), (728, 178223)]