149958216

素因数分解:

$2^3\times 3^8\times {\mathrm{2857}}^1$

素因数の和:2887

約数の個数: 72

約数和(自身を含む): 421883670

約数和(自身を除く): 271925454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2857, 2916, 4374, 5714, 5832, 6561, 8571, 8748, 11428, 13122, 17142, 17496, 22856, 25713, 26244, 34284, 51426, 52488, 68568, 77139, 102852, 154278, 205704, 231417, 308556, 462834, 617112, 694251, 925668, 1388502, 1851336, 2082753, 2777004, 4165506, 5554008, 6248259, 8331012, 12496518, 16662024, 18744777, 24993036, 37489554, 49986072, 74979108, 149958216]

約数ペア:

[(1, 149958216), (2, 74979108), (3, 49986072), (4, 37489554), (6, 24993036), (8, 18744777), (9, 16662024), (12, 12496518), (18, 8331012), (24, 6248259), (27, 5554008), (36, 4165506), (54, 2777004), (72, 2082753), (81, 1851336), (108, 1388502), (162, 925668), (216, 694251), (243, 617112), (324, 462834), (486, 308556), (648, 231417), (729, 205704), (972, 154278), (1458, 102852), (1944, 77139), (2187, 68568), (2857, 52488), (2916, 51426), (4374, 34284), (5714, 26244), (5832, 25713), (6561, 22856), (8571, 17496), (8748, 17142), (11428, 13122)]