164289618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{480379}}^1$

素因数の和:480406

約数の個数: 24

約数和(自身を含む): 374696400

約数和(自身を除く): 210406782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 480379, 960758, 1441137, 2882274, 4323411, 8646822, 9127201, 18254402, 27381603, 54763206, 82144809, 164289618]

約数ペア:

[(1, 164289618), (2, 82144809), (3, 54763206), (6, 27381603), (9, 18254402), (18, 9127201), (19, 8646822), (38, 4323411), (57, 2882274), (114, 1441137), (171, 960758), (342, 480379)]