50390172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199961}}^1$

素因数の和:199978

約数の個数: 36

約数和(自身を含む): 145572336

約数和(自身を除く): 95182164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 199961, 399922, 599883, 799844, 1199766, 1399727, 1799649, 2399532, 2799454, 3599298, 4199181, 5598908, 7198596, 8398362, 12597543, 16796724, 25195086, 50390172]

約数ペア:

[(1, 50390172), (2, 25195086), (3, 16796724), (4, 12597543), (6, 8398362), (7, 7198596), (9, 5598908), (12, 4199181), (14, 3599298), (18, 2799454), (21, 2399532), (28, 1799649), (36, 1399727), (42, 1199766), (63, 799844), (84, 599883), (126, 399922), (252, 199961)]