165280401776

素因数分解:

$2^4\times 7^2\times {\mathrm{210816839}}^1$

素因数の和:210816861

約数の個数: 30

約数和(自身を含む): 372513356280

約数和(自身を除く): 207232954504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 210816839, 421633678, 843267356, 1475717873, 1686534712, 2951435746, 3373069424, 5902871492, 10330025111, 11805742984, 20660050222, 23611485968, 41320100444, 82640200888, 165280401776]

約数ペア:

[(1, 165280401776), (2, 82640200888), (4, 41320100444), (7, 23611485968), (8, 20660050222), (14, 11805742984), (16, 10330025111), (28, 5902871492), (49, 3373069424), (56, 2951435746), (98, 1686534712), (112, 1475717873), (196, 843267356), (392, 421633678), (784, 210816839)]