159553674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20759}}^1$

素因数の和:20835

約数の個数: 48

約数和(自身を含む): 401581440

約数和(自身を除く): 242027766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 20759, 41518, 62277, 124554, 145313, 186831, 290626, 373662, 435939, 871878, 1266299, 1307817, 2532598, 2615634, 3798897, 7597794, 8864093, 11396691, 17728186, 22793382, 26592279, 53184558, 79776837, 159553674]

約数ペア:

[(1, 159553674), (2, 79776837), (3, 53184558), (6, 26592279), (7, 22793382), (9, 17728186), (14, 11396691), (18, 8864093), (21, 7597794), (42, 3798897), (61, 2615634), (63, 2532598), (122, 1307817), (126, 1266299), (183, 871878), (366, 435939), (427, 373662), (549, 290626), (854, 186831), (1098, 145313), (1281, 124554), (2562, 62277), (3843, 41518), (7686, 20759)]