153782018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2053}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 258113856

約数和(自身を除く): 104331838

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 559, 871, 1118, 1742, 2053, 2881, 4106, 5762, 26689, 37453, 53378, 74906, 88279, 137551, 176558, 275102, 1147627, 1788163, 2295254, 3576326, 5914693, 11829386, 76891009, 153782018]

約数ペア:

[(1, 153782018), (2, 76891009), (13, 11829386), (26, 5914693), (43, 3576326), (67, 2295254), (86, 1788163), (134, 1147627), (559, 275102), (871, 176558), (1118, 137551), (1742, 88279), (2053, 74906), (2881, 53378), (4106, 37453), (5762, 26689)]