168711256

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{130987}}^1$

素因数の和:131023

約数の個数: 32

約数和(自身を含む): 377245440

約数和(自身を除く): 208534184

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 130987, 261974, 523948, 916909, 1047896, 1833818, 3012701, 3667636, 6025402, 7335272, 12050804, 21088907, 24101608, 42177814, 84355628, 168711256]

約数ペア:

[(1, 168711256), (2, 84355628), (4, 42177814), (7, 24101608), (8, 21088907), (14, 12050804), (23, 7335272), (28, 6025402), (46, 3667636), (56, 3012701), (92, 1833818), (161, 1047896), (184, 916909), (322, 523948), (644, 261974), (1288, 130987)]