213138198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130121}}^1$

素因数の和:130149

約数の個数: 48

約数和(自身を含む): 568372896

約数和(自身を除く): 355234698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 130121, 260242, 390363, 780726, 910847, 1171089, 1691573, 1821694, 2342178, 2732541, 3383146, 5074719, 5465082, 8197623, 10149438, 11841011, 15224157, 16395246, 23682022, 30448314, 35523033, 71046066, 106569099, 213138198]

約数ペア:

[(1, 213138198), (2, 106569099), (3, 71046066), (6, 35523033), (7, 30448314), (9, 23682022), (13, 16395246), (14, 15224157), (18, 11841011), (21, 10149438), (26, 8197623), (39, 5465082), (42, 5074719), (63, 3383146), (78, 2732541), (91, 2342178), (117, 1821694), (126, 1691573), (182, 1171089), (234, 910847), (273, 780726), (546, 390363), (819, 260242), (1638, 130121)]