342940072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1045549}}^1$

素因数の和:1045596

約数の個数: 16

約数和(自身を含む): 658696500

約数和(自身を除く): 315756428

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1045549, 2091098, 4182196, 8364392, 42867509, 85735018, 171470036, 342940072]

約数ペア:

[(1, 342940072), (2, 171470036), (4, 85735018), (8, 42867509), (41, 8364392), (82, 4182196), (164, 2091098), (328, 1045549)]