201949034

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1979}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 357540480

約数和(自身を除く): 155591446

約数列:

[1, 2, 7, 14, 37, 74, 197, 259, 394, 518, 1379, 1979, 2758, 3958, 7289, 13853, 14578, 27706, 51023, 73223, 102046, 146446, 389863, 512561, 779726, 1025122, 2729041, 5458082, 14424931, 28849862, 100974517, 201949034]

約数ペア:

[(1, 201949034), (2, 100974517), (7, 28849862), (14, 14424931), (37, 5458082), (74, 2729041), (197, 1025122), (259, 779726), (394, 512561), (518, 389863), (1379, 146446), (1979, 102046), (2758, 73223), (3958, 51023), (7289, 27706), (13853, 14578)]