272156546

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 428155200

約数和(自身を除く): 155998654

約数列:

[1, 2, 43, 67, 86, 134, 149, 298, 317, 634, 2881, 5762, 6407, 9983, 12814, 13631, 19966, 21239, 27262, 42478, 47233, 94466, 429269, 858538, 913277, 1826554, 2031019, 3164611, 4062038, 6329222, 136078273, 272156546]

約数ペア:

[(1, 272156546), (2, 136078273), (43, 6329222), (67, 4062038), (86, 3164611), (134, 2031019), (149, 1826554), (298, 913277), (317, 858538), (634, 429269), (2881, 94466), (5762, 47233), (6407, 42478), (9983, 27262), (12814, 21239), (13631, 19966)]