149804912

素因数分解:

$2^4\times {\mathrm{2383}}^1\times {\mathrm{3929}}^1$

素因数の和:6320

約数の個数: 20

約数和(自身を含む): 290442720

約数和(自身を除く): 140637808

約数列:

[1, 2, 4, 8, 16, 2383, 3929, 4766, 7858, 9532, 15716, 19064, 31432, 38128, 62864, 9362807, 18725614, 37451228, 74902456, 149804912]

約数ペア:

[(1, 149804912), (2, 74902456), (4, 37451228), (8, 18725614), (16, 9362807), (2383, 62864), (3929, 38128), (4766, 31432), (7858, 19064), (9532, 15716)]