142321324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 270799200

約数和(自身を除く): 128477876

約数列:

[1, 2, 4, 19, 38, 53, 76, 89, 106, 178, 212, 356, 397, 794, 1007, 1588, 1691, 2014, 3382, 4028, 4717, 6764, 7543, 9434, 15086, 18868, 21041, 30172, 35333, 42082, 70666, 84164, 89623, 141332, 179246, 358492, 399779, 671327, 799558, 1342654, 1599116, 1872649, 2685308, 3745298, 7490596, 35580331, 71160662, 142321324]

約数ペア:

[(1, 142321324), (2, 71160662), (4, 35580331), (19, 7490596), (38, 3745298), (53, 2685308), (76, 1872649), (89, 1599116), (106, 1342654), (178, 799558), (212, 671327), (356, 399779), (397, 358492), (794, 179246), (1007, 141332), (1588, 89623), (1691, 84164), (2014, 70666), (3382, 42082), (4028, 35333), (4717, 30172), (6764, 21041), (7543, 18868), (9434, 15086)]