222352858

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64301}}^1$

素因数の和:64342

約数の個数: 32

約数和(自身を含む): 432109440

約数和(自身を除く): 209756582

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 64301, 128602, 450107, 835913, 900214, 1221719, 1671826, 2443438, 5851391, 8552033, 11702782, 15882347, 17104066, 31764694, 111176429, 222352858]

約数ペア:

[(1, 222352858), (2, 111176429), (7, 31764694), (13, 17104066), (14, 15882347), (19, 11702782), (26, 8552033), (38, 5851391), (91, 2443438), (133, 1671826), (182, 1221719), (247, 900214), (266, 835913), (494, 450107), (1729, 128602), (3458, 64301)]