420136699834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151455191}}^1$

素因数の和:151455285

約数の個数: 16

約数和(自身を含む): 672461052480

約数和(自身を除く): 252324352646

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 151455191, 302910382, 2877648629, 5755297258, 11056228943, 22112457886, 210068349917, 420136699834]

約数ペア:

[(1, 420136699834), (2, 210068349917), (19, 22112457886), (38, 11056228943), (73, 5755297258), (146, 2877648629), (1387, 302910382), (2774, 151455191)]