139156628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{12109}}^1$

素因数の和:12156

約数の個数: 36

約数和(自身を含む): 279232380

約数和(自身を除く): 140075752

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 12109, 24218, 48436, 157417, 205853, 314834, 411706, 629668, 823412, 2046421, 2676089, 4092842, 5352178, 8185684, 10704356, 34789157, 69578314, 139156628]

約数ペア:

[(1, 139156628), (2, 69578314), (4, 34789157), (13, 10704356), (17, 8185684), (26, 5352178), (34, 4092842), (52, 2676089), (68, 2046421), (169, 823412), (221, 629668), (338, 411706), (442, 314834), (676, 205853), (884, 157417), (2873, 48436), (5746, 24218), (11492, 12109)]