164318365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42187}}^1$

素因数の和:42252

約数の個数: 16

約数和(自身を含む): 212627520

約数和(自身を除く): 48309155

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 42187, 210935, 801553, 1729667, 4007765, 8648335, 32863673, 164318365]

約数ペア:

[(1, 164318365), (5, 32863673), (19, 8648335), (41, 4007765), (95, 1729667), (205, 801553), (779, 210935), (3895, 42187)]