138697986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173807}}^1$

素因数の和:173838

約数の個数: 32

約数和(自身を含む): 333711360

約数和(自身を除く): 195013374

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 173807, 347614, 521421, 1042842, 1216649, 2433298, 3302333, 3649947, 6604666, 7299894, 9906999, 19813998, 23116331, 46232662, 69348993, 138697986]

約数ペア:

[(1, 138697986), (2, 69348993), (3, 46232662), (6, 23116331), (7, 19813998), (14, 9906999), (19, 7299894), (21, 6604666), (38, 3649947), (42, 3302333), (57, 2433298), (114, 1216649), (133, 1042842), (266, 521421), (399, 347614), (798, 173807)]