145415842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2939}}^1$

素因数の和:3138

約数の個数: 32

約数和(自身を含む): 257826240

約数和(自身を除く): 112410398

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 1903, 2249, 2939, 3806, 4498, 5878, 24739, 32329, 38207, 49478, 64658, 76414, 420277, 508447, 840554, 1016894, 5592917, 6609811, 11185834, 13219622, 72707921, 145415842]

約数ペア:

[(1, 145415842), (2, 72707921), (11, 13219622), (13, 11185834), (22, 6609811), (26, 5592917), (143, 1016894), (173, 840554), (286, 508447), (346, 420277), (1903, 76414), (2249, 64658), (2939, 49478), (3806, 38207), (4498, 32329), (5878, 24739)]