161887154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4457}}^1$

素因数の和:4610

約数の個数: 32

約数和(自身を含む): 287594496

約数和(自身を除く): 125707342

約数列:

[1, 2, 11, 13, 22, 26, 127, 143, 254, 286, 1397, 1651, 2794, 3302, 4457, 8914, 18161, 36322, 49027, 57941, 98054, 115882, 566039, 637351, 1132078, 1274702, 6226429, 7358507, 12452858, 14717014, 80943577, 161887154]

約数ペア:

[(1, 161887154), (2, 80943577), (11, 14717014), (13, 12452858), (22, 7358507), (26, 6226429), (127, 1274702), (143, 1132078), (254, 637351), (286, 566039), (1397, 115882), (1651, 98054), (2794, 57941), (3302, 49027), (4457, 36322), (8914, 18161)]