216857526

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{4651}}^1$

素因数の和:5084

約数の個数: 32

約数和(自身を含む): 457756800

約数和(自身を除く): 240899274

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 409, 818, 1227, 2454, 4651, 7771, 9302, 13953, 15542, 23313, 27906, 46626, 88369, 176738, 265107, 530214, 1902259, 3804518, 5706777, 11413554, 36142921, 72285842, 108428763, 216857526]

約数ペア:

[(1, 216857526), (2, 108428763), (3, 72285842), (6, 36142921), (19, 11413554), (38, 5706777), (57, 3804518), (114, 1902259), (409, 530214), (818, 265107), (1227, 176738), (2454, 88369), (4651, 46626), (7771, 27906), (9302, 23313), (13953, 15542)]