154780852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{32059}}^1$

素因数の和:32151

約数の個数: 24

約数和(自身を含む): 290848320

約数和(自身を除く): 136067468

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 32059, 64118, 128236, 545003, 1090006, 2180012, 2276189, 4552378, 9104756, 38695213, 77390426, 154780852]

約数ペア:

[(1, 154780852), (2, 77390426), (4, 38695213), (17, 9104756), (34, 4552378), (68, 2276189), (71, 2180012), (142, 1090006), (284, 545003), (1207, 128236), (2414, 64118), (4828, 32059)]