208669650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{198733}}^1$

素因数の和:198755

約数の個数: 48

約数和(自身を含む): 591432384

約数和(自身を除く): 382762734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 198733, 397466, 596199, 993665, 1192398, 1391131, 1987330, 2782262, 2980995, 4173393, 4968325, 5961990, 6955655, 8346786, 9936650, 13911310, 14904975, 20866965, 29809950, 34778275, 41733930, 69556550, 104334825, 208669650]

約数ペア:

[(1, 208669650), (2, 104334825), (3, 69556550), (5, 41733930), (6, 34778275), (7, 29809950), (10, 20866965), (14, 14904975), (15, 13911310), (21, 9936650), (25, 8346786), (30, 6955655), (35, 5961990), (42, 4968325), (50, 4173393), (70, 2980995), (75, 2782262), (105, 1987330), (150, 1391131), (175, 1192398), (210, 993665), (350, 596199), (525, 397466), (1050, 198733)]