157026558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{1439}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 181661442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1399, 1439, 2798, 2878, 4197, 4317, 8394, 8634, 18187, 18707, 36374, 37414, 54561, 56121, 109122, 112242, 2013161, 4026322, 6039483, 12078966, 26171093, 52342186, 78513279, 157026558]

約数ペア:

[(1, 157026558), (2, 78513279), (3, 52342186), (6, 26171093), (13, 12078966), (26, 6039483), (39, 4026322), (78, 2013161), (1399, 112242), (1439, 109122), (2798, 56121), (2878, 54561), (4197, 37414), (4317, 36374), (8394, 18707), (8634, 18187)]