207788253456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{618417421}}^1$

素因数の和:618417439

約数の個数: 40

約数和(自身を含む): 613470082624

約数和(自身を除く): 405681829168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 618417421, 1236834842, 1855252263, 2473669684, 3710504526, 4328921947, 4947339368, 7421009052, 8657843894, 9894678736, 12986765841, 14842018104, 17315687788, 25973531682, 29684036208, 34631375576, 51947063364, 69262751152, 103894126728, 207788253456]

約数ペア:

[(1, 207788253456), (2, 103894126728), (3, 69262751152), (4, 51947063364), (6, 34631375576), (7, 29684036208), (8, 25973531682), (12, 17315687788), (14, 14842018104), (16, 12986765841), (21, 9894678736), (24, 8657843894), (28, 7421009052), (42, 4947339368), (48, 4328921947), (56, 3710504526), (84, 2473669684), (112, 1855252263), (168, 1236834842), (336, 618417421)]