179671220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7057}}^1$

素因数の和:7152

約数の個数: 48

約数和(自身を含む): 403152960

約数和(自身を除く): 223481740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 6365, 7057, 12730, 14114, 25460, 28228, 35285, 70570, 134083, 141140, 268166, 472819, 536332, 670415, 945638, 1340830, 1891276, 2364095, 2681660, 4728190, 8983561, 9456380, 17967122, 35934244, 44917805, 89835610, 179671220]

約数ペア:

[(1, 179671220), (2, 89835610), (4, 44917805), (5, 35934244), (10, 17967122), (19, 9456380), (20, 8983561), (38, 4728190), (67, 2681660), (76, 2364095), (95, 1891276), (134, 1340830), (190, 945638), (268, 670415), (335, 536332), (380, 472819), (670, 268166), (1273, 141140), (1340, 134083), (2546, 70570), (5092, 35285), (6365, 28228), (7057, 25460), (12730, 14114)]