134640802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 220449600

約数和(自身を除く): 85808798

約数列:

[1, 2, 19, 38, 41, 82, 89, 178, 779, 971, 1558, 1691, 1942, 3382, 3649, 7298, 18449, 36898, 39811, 69331, 79622, 86419, 138662, 172838, 756409, 1512818, 1641961, 3283922, 3543179, 7086358, 67320401, 134640802]

約数ペア:

[(1, 134640802), (2, 67320401), (19, 7086358), (38, 3543179), (41, 3283922), (82, 1641961), (89, 1512818), (178, 756409), (779, 172838), (971, 138662), (1558, 86419), (1691, 79622), (1942, 69331), (3382, 39811), (3649, 36898), (7298, 18449)]