156565852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121181}}^1$

素因数の和:121221

約数の個数: 24

約数和(自身を含む): 305378640

約数和(自身を除く): 148812788

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 121181, 242362, 484724, 2060077, 2302439, 4120154, 4604878, 8240308, 9209756, 39141463, 78282926, 156565852]

約数ペア:

[(1, 156565852), (2, 78282926), (4, 39141463), (17, 9209756), (19, 8240308), (34, 4604878), (38, 4120154), (68, 2302439), (76, 2060077), (323, 484724), (646, 242362), (1292, 121181)]