193760912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{390647}}^1$

素因数の和:390686

約数の個数: 20

約数和(自身を含む): 387522816

約数和(自身を除く): 193761904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 390647, 781294, 1562588, 3125176, 6250352, 12110057, 24220114, 48440228, 96880456, 193760912]

約数ペア:

[(1, 193760912), (2, 96880456), (4, 48440228), (8, 24220114), (16, 12110057), (31, 6250352), (62, 3125176), (124, 1562588), (248, 781294), (496, 390647)]