215375476

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1412

約数の個数: 36

約数和(自身を含む): 398820576

約数和(自身を除く): 183445100

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 961, 1303, 1333, 1922, 2606, 2666, 3844, 5212, 5332, 40393, 41323, 56029, 80786, 82646, 112058, 161572, 165292, 224116, 1252183, 1736899, 2504366, 3473798, 5008732, 6947596, 53843869, 107687738, 215375476]

約数ペア:

[(1, 215375476), (2, 107687738), (4, 53843869), (31, 6947596), (43, 5008732), (62, 3473798), (86, 2504366), (124, 1736899), (172, 1252183), (961, 224116), (1303, 165292), (1333, 161572), (1922, 112058), (2606, 82646), (2666, 80786), (3844, 56029), (5212, 41323), (5332, 40393)]