168204016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{339121}}^1$

素因数の和:339160

約数の個数: 20

約数和(自身を含む): 336409024

約数和(自身を除く): 168205008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 339121, 678242, 1356484, 2712968, 5425936, 10512751, 21025502, 42051004, 84102008, 168204016]

約数ペア:

[(1, 168204016), (2, 84102008), (4, 42051004), (8, 21025502), (16, 10512751), (31, 5425936), (62, 2712968), (124, 1356484), (248, 678242), (496, 339121)]