166156976228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{15958219}}^1$

素因数の和:15958379

約数の個数: 24

約数和(自身を含む): 308312810400

約数和(自身を除く): 142155834172

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 15958219, 31916438, 63832876, 303206161, 606412322, 1212824644, 2186276003, 4372552006, 8745104012, 41539244057, 83078488114, 166156976228]

約数ペア:

[(1, 166156976228), (2, 83078488114), (4, 41539244057), (19, 8745104012), (38, 4372552006), (76, 2186276003), (137, 1212824644), (274, 606412322), (548, 303206161), (2603, 63832876), (5206, 31916438), (10412, 15958219)]