About the Number
131981064
2進数表記:111110111011101111100001000
漢数字表記:一億三千百九十八万千六十四
素因数分解:
素因数の和:5390
約数の個数: 64
約数和(自身を含む): 355155840
約数和(自身を除く): 223174776
約数列:
[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 1037, 1464, 2074, 3111, 4148, 5303, 6222, 8296, 10606, 12444, 15909, 21212, 24888, 31818, 42424, 63636, 90151, 127272, 180302, 270453, 323483, 360604, 540906, 646966, 721208, 970449, 1081812, 1293932, 1940898, 2163624, 2587864, 3881796, 5499211, 7763592, 10998422, 16497633, 21996844, 32995266, 43993688, 65990532, 131981064]
約数ペア:
[(1, 131981064), (2, 65990532), (3, 43993688), (4, 32995266), (6, 21996844), (8, 16497633), (12, 10998422), (17, 7763592), (24, 5499211), (34, 3881796), (51, 2587864), (61, 2163624), (68, 1940898), (102, 1293932), (122, 1081812), (136, 970449), (183, 721208), (204, 646966), (244, 540906), (366, 360604), (408, 323483), (488, 270453), (732, 180302), (1037, 127272), (1464, 90151), (2074, 63636), (3111, 42424), (4148, 31818), (5303, 24888), (6222, 21212), (8296, 15909), (10606, 12444)]このpageの処理時間: 0.006588459014892578 seconds