219957766

素因数分解:

$2^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{3557}}^1$

素因数の和:4204

約数の個数: 24

約数和(自身を含む): 384520176

約数和(自身を除く): 164562410

約数列:

[1, 2, 7, 14, 49, 98, 631, 1262, 3557, 4417, 7114, 8834, 24899, 30919, 49798, 61838, 174293, 348586, 2244467, 4488934, 15711269, 31422538, 109978883, 219957766]

約数ペア:

[(1, 219957766), (2, 109978883), (7, 31422538), (14, 15711269), (49, 4488934), (98, 2244467), (631, 348586), (1262, 174293), (3557, 61838), (4417, 49798), (7114, 30919), (8834, 24899)]