181509892

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{7669}}^1$

素因数の和:7831

約数の個数: 24

約数和(自身を含む): 326220440

約数和(自身を除く): 144710548

約数列:

[1, 2, 4, 61, 97, 122, 194, 244, 388, 5917, 7669, 11834, 15338, 23668, 30676, 467809, 743893, 935618, 1487786, 1871236, 2975572, 45377473, 90754946, 181509892]

約数ペア:

[(1, 181509892), (2, 90754946), (4, 45377473), (61, 2975572), (97, 1871236), (122, 1487786), (194, 935618), (244, 743893), (388, 467809), (5917, 30676), (7669, 23668), (11834, 15338)]