155545726

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 272805120

約数和(自身を除く): 117259394

約数列:

[1, 2, 7, 14, 67, 134, 139, 278, 469, 938, 973, 1193, 1946, 2386, 8351, 9313, 16702, 18626, 65191, 79931, 130382, 159862, 165827, 331654, 559517, 1119034, 1160789, 2321578, 11110409, 22220818, 77772863, 155545726]

約数ペア:

[(1, 155545726), (2, 77772863), (7, 22220818), (14, 11110409), (67, 2321578), (134, 1160789), (139, 1119034), (278, 559517), (469, 331654), (938, 165827), (973, 159862), (1193, 130382), (1946, 79931), (2386, 65191), (8351, 18626), (9313, 16702)]