159921584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{587947}}^1$

素因数の和:587972

約数の個数: 20

約数和(自身を含む): 328074984

約数和(自身を除く): 168153400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 587947, 1175894, 2351788, 4703576, 9407152, 9995099, 19990198, 39980396, 79960792, 159921584]

約数ペア:

[(1, 159921584), (2, 79960792), (4, 39980396), (8, 19990198), (16, 9995099), (17, 9407152), (34, 4703576), (68, 2351788), (136, 1175894), (272, 587947)]