179748772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6568

約数の個数: 48

約数和(自身を含む): 383910912

約数和(自身を除く): 204162140

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3956, 6491, 6923, 12982, 13846, 25964, 27692, 45437, 90874, 149293, 181748, 279113, 298586, 558226, 597172, 1045051, 1116452, 1953791, 2090102, 3907582, 4180204, 6419599, 7815164, 12839198, 25678396, 44937193, 89874386, 179748772]

約数ペア:

[(1, 179748772), (2, 89874386), (4, 44937193), (7, 25678396), (14, 12839198), (23, 7815164), (28, 6419599), (43, 4180204), (46, 3907582), (86, 2090102), (92, 1953791), (161, 1116452), (172, 1045051), (301, 597172), (322, 558226), (602, 298586), (644, 279113), (989, 181748), (1204, 149293), (1978, 90874), (3956, 45437), (6491, 27692), (6923, 25964), (12982, 13846)]