127713516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80021}}^1$

素因数の和:80054

約数の個数: 48

約数和(自身を含む): 358498560

約数和(自身を除く): 230785044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 80021, 160042, 240063, 320084, 480126, 560147, 960252, 1120294, 1520399, 1680441, 2240588, 3040798, 3360882, 4561197, 6081596, 6721764, 9122394, 10642793, 18244788, 21285586, 31928379, 42571172, 63856758, 127713516]

約数ペア:

[(1, 127713516), (2, 63856758), (3, 42571172), (4, 31928379), (6, 21285586), (7, 18244788), (12, 10642793), (14, 9122394), (19, 6721764), (21, 6081596), (28, 4561197), (38, 3360882), (42, 3040798), (57, 2240588), (76, 1680441), (84, 1520399), (114, 1120294), (133, 960252), (228, 560147), (266, 480126), (399, 320084), (532, 240063), (798, 160042), (1596, 80021)]