198242604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3061}}^1$

素因数の和:3335

約数の個数: 72

約数和(自身を含む): 575117088

約数和(自身を除く): 376874484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 3061, 3084, 3598, 4626, 5397, 6122, 7196, 9183, 9252, 10794, 12244, 16191, 18366, 21427, 21588, 27549, 32382, 36732, 42854, 55098, 64281, 64764, 85708, 110196, 128562, 192843, 257124, 385686, 771372, 786677, 1573354, 2360031, 3146708, 4720062, 5506739, 7080093, 9440124, 11013478, 14160186, 16520217, 22026956, 28320372, 33040434, 49560651, 66080868, 99121302, 198242604]

約数ペア:

[(1, 198242604), (2, 99121302), (3, 66080868), (4, 49560651), (6, 33040434), (7, 28320372), (9, 22026956), (12, 16520217), (14, 14160186), (18, 11013478), (21, 9440124), (28, 7080093), (36, 5506739), (42, 4720062), (63, 3146708), (84, 2360031), (126, 1573354), (252, 786677), (257, 771372), (514, 385686), (771, 257124), (1028, 192843), (1542, 128562), (1799, 110196), (2313, 85708), (3061, 64764), (3084, 64281), (3598, 55098), (4626, 42854), (5397, 36732), (6122, 32382), (7196, 27549), (9183, 21588), (9252, 21427), (10794, 18366), (12244, 16191)]