161803334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{8273}}^1$

素因数の和:8420

約数の個数: 32

約数和(自身を含む): 305012736

約数和(自身を除く): 143209402

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1397, 1778, 2794, 8273, 9779, 16546, 19558, 57911, 91003, 115822, 182006, 637021, 1050671, 1274042, 2101342, 7354697, 11557381, 14709394, 23114762, 80901667, 161803334]

約数ペア:

[(1, 161803334), (2, 80901667), (7, 23114762), (11, 14709394), (14, 11557381), (22, 7354697), (77, 2101342), (127, 1274042), (154, 1050671), (254, 637021), (889, 182006), (1397, 115822), (1778, 91003), (2794, 57911), (8273, 19558), (9779, 16546)]