189192752

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1954

約数の個数: 80

約数和(自身を含む): 447590400

約数和(自身を除く): 258397648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1624, 1736, 1798, 1879, 3248, 3472, 3596, 3758, 6293, 7192, 7516, 12586, 13153, 14384, 15032, 25172, 26306, 30064, 50344, 52612, 54491, 58249, 100688, 105224, 108982, 116498, 210448, 217964, 232996, 381437, 407743, 435928, 465992, 762874, 815486, 871856, 931984, 1525748, 1630972, 1689221, 3051496, 3261944, 3378442, 6102992, 6523888, 6756884, 11824547, 13513768, 23649094, 27027536, 47298188, 94596376, 189192752]

約数ペア:

[(1, 189192752), (2, 94596376), (4, 47298188), (7, 27027536), (8, 23649094), (14, 13513768), (16, 11824547), (28, 6756884), (29, 6523888), (31, 6102992), (56, 3378442), (58, 3261944), (62, 3051496), (112, 1689221), (116, 1630972), (124, 1525748), (203, 931984), (217, 871856), (232, 815486), (248, 762874), (406, 465992), (434, 435928), (464, 407743), (496, 381437), (812, 232996), (868, 217964), (899, 210448), (1624, 116498), (1736, 108982), (1798, 105224), (1879, 100688), (3248, 58249), (3472, 54491), (3596, 52612), (3758, 50344), (6293, 30064), (7192, 26306), (7516, 25172), (12586, 15032), (13153, 14384)]