177145724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6397}}^1$

素因数の和:6474

約数の個数: 48

約数和(自身を含む): 378352128

約数和(自身を除く): 201206404

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3956, 6397, 6923, 12794, 13846, 25588, 27692, 44779, 89558, 147131, 179116, 275071, 294262, 550142, 588524, 1029917, 1100284, 1925497, 2059834, 3850994, 4119668, 6326633, 7701988, 12653266, 25306532, 44286431, 88572862, 177145724]

約数ペア:

[(1, 177145724), (2, 88572862), (4, 44286431), (7, 25306532), (14, 12653266), (23, 7701988), (28, 6326633), (43, 4119668), (46, 3850994), (86, 2059834), (92, 1925497), (161, 1100284), (172, 1029917), (301, 588524), (322, 550142), (602, 294262), (644, 275071), (989, 179116), (1204, 147131), (1978, 89558), (3956, 44779), (6397, 27692), (6923, 25588), (12794, 13846)]