164630872

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127819}}^1$

素因数の和:127855

約数の個数: 32

約数和(自身を含む): 368121600

約数和(自身を除く): 203490728

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 127819, 255638, 511276, 894733, 1022552, 1789466, 2939837, 3578932, 5879674, 7157864, 11759348, 20578859, 23518696, 41157718, 82315436, 164630872]

約数ペア:

[(1, 164630872), (2, 82315436), (4, 41157718), (7, 23518696), (8, 20578859), (14, 11759348), (23, 7157864), (28, 5879674), (46, 3578932), (56, 2939837), (92, 1789466), (161, 1022552), (184, 894733), (322, 511276), (644, 255638), (1288, 127819)]