201897465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2702

約数の個数: 64

約数和(自身を含む): 408913920

約数和(自身を除く): 207016455

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 67, 77, 105, 165, 201, 231, 335, 385, 469, 737, 1005, 1155, 1407, 2211, 2345, 2609, 3685, 5159, 7035, 7827, 11055, 13045, 15477, 18263, 25795, 28699, 39135, 54789, 77385, 86097, 91315, 143495, 174803, 200893, 273945, 430485, 524409, 602679, 874015, 1004465, 1223621, 1922833, 2622045, 3013395, 3670863, 5768499, 6118105, 9614165, 13459831, 18354315, 28842495, 40379493, 67299155, 201897465]

約数ペア:

[(1, 201897465), (3, 67299155), (5, 40379493), (7, 28842495), (11, 18354315), (15, 13459831), (21, 9614165), (33, 6118105), (35, 5768499), (55, 3670863), (67, 3013395), (77, 2622045), (105, 1922833), (165, 1223621), (201, 1004465), (231, 874015), (335, 602679), (385, 524409), (469, 430485), (737, 273945), (1005, 200893), (1155, 174803), (1407, 143495), (2211, 91315), (2345, 86097), (2609, 77385), (3685, 54789), (5159, 39135), (7035, 28699), (7827, 25795), (11055, 18263), (13045, 15477)]