221710206

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{8423}}^1$

素因数の和:8576

約数の個数: 32

約数和(自身を含む): 458535168

約数和(自身を除く): 236824962

約数列:

[1, 2, 3, 6, 41, 82, 107, 123, 214, 246, 321, 642, 4387, 8423, 8774, 13161, 16846, 25269, 26322, 50538, 345343, 690686, 901261, 1036029, 1802522, 2072058, 2703783, 5407566, 36951701, 73903402, 110855103, 221710206]

約数ペア:

[(1, 221710206), (2, 110855103), (3, 73903402), (6, 36951701), (41, 5407566), (82, 2703783), (107, 2072058), (123, 1802522), (214, 1036029), (246, 901261), (321, 690686), (642, 345343), (4387, 50538), (8423, 26322), (8774, 25269), (13161, 16846)]