193996912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{295727}}^1$

素因数の和:295776

約数の個数: 20

約数和(自身を含む): 385037856

約数和(自身を除く): 191040944

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 295727, 591454, 1182908, 2365816, 4731632, 12124807, 24249614, 48499228, 96998456, 193996912]

約数ペア:

[(1, 193996912), (2, 96998456), (4, 48499228), (8, 24249614), (16, 12124807), (41, 4731632), (82, 2365816), (164, 1182908), (328, 591454), (656, 295727)]