168390008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{38201}}^1$

素因数の和:38255

約数の個数: 32

約数和(自身を含む): 343818000

約数和(自身を除く): 175427992

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 38201, 76402, 152804, 305608, 725819, 1107829, 1451638, 2215658, 2903276, 4431316, 5806552, 8862632, 21048751, 42097502, 84195004, 168390008]

約数ペア:

[(1, 168390008), (2, 84195004), (4, 42097502), (8, 21048751), (19, 8862632), (29, 5806552), (38, 4431316), (58, 2903276), (76, 2215658), (116, 1451638), (152, 1107829), (232, 725819), (551, 305608), (1102, 152804), (2204, 76402), (4408, 38201)]