208524690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{210631}}^1$

素因数の和:210655

約数の個数: 48

約数和(自身を含む): 591454656

約数和(自身を除く): 382929966

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 210631, 421262, 631893, 1053155, 1263786, 1895679, 2106310, 2316941, 3159465, 3791358, 4633882, 6318930, 6950823, 9478395, 11584705, 13901646, 18956790, 20852469, 23169410, 34754115, 41704938, 69508230, 104262345, 208524690]

約数ペア:

[(1, 208524690), (2, 104262345), (3, 69508230), (5, 41704938), (6, 34754115), (9, 23169410), (10, 20852469), (11, 18956790), (15, 13901646), (18, 11584705), (22, 9478395), (30, 6950823), (33, 6318930), (45, 4633882), (55, 3791358), (66, 3159465), (90, 2316941), (99, 2106310), (110, 1895679), (165, 1263786), (198, 1053155), (330, 631893), (495, 421262), (990, 210631)]