209088516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191473}}^1$

素因数の和:191500

約数の個数: 48

約数和(自身を含む): 600462464

約数和(自身を除く): 391373948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 191473, 382946, 574419, 765892, 1148838, 1340311, 2297676, 2489149, 2680622, 4020933, 4978298, 5361244, 7467447, 8041866, 9956596, 14934894, 16083732, 17424043, 29869788, 34848086, 52272129, 69696172, 104544258, 209088516]

約数ペア:

[(1, 209088516), (2, 104544258), (3, 69696172), (4, 52272129), (6, 34848086), (7, 29869788), (12, 17424043), (13, 16083732), (14, 14934894), (21, 9956596), (26, 8041866), (28, 7467447), (39, 5361244), (42, 4978298), (52, 4020933), (78, 2680622), (84, 2489149), (91, 2297676), (156, 1340311), (182, 1148838), (273, 765892), (364, 574419), (546, 382946), (1092, 191473)]