142502398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{4621}}^1$

素因数の和:5547

約数の個数: 16

約数和(自身を含む): 226625904

約数和(自身を除く): 84123506

約数列:

[1, 2, 17, 34, 907, 1814, 4621, 9242, 15419, 30838, 78557, 157114, 4191247, 8382494, 71251199, 142502398]

約数ペア:

[(1, 142502398), (2, 71251199), (17, 8382494), (34, 4191247), (907, 157114), (1814, 78557), (4621, 30838), (9242, 15419)]