211106588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5003}}^1$

素因数の和:5162

約数の個数: 48

約数和(自身を含む): 464050944

約数和(自身を除く): 252944356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 548, 959, 1507, 1918, 3014, 3836, 5003, 6028, 10006, 10549, 20012, 21098, 35021, 42196, 55033, 70042, 110066, 140084, 220132, 385231, 685411, 770462, 1370822, 1540924, 2741644, 4797877, 7539521, 9595754, 15079042, 19191508, 30158084, 52776647, 105553294, 211106588]

約数ペア:

[(1, 211106588), (2, 105553294), (4, 52776647), (7, 30158084), (11, 19191508), (14, 15079042), (22, 9595754), (28, 7539521), (44, 4797877), (77, 2741644), (137, 1540924), (154, 1370822), (274, 770462), (308, 685411), (548, 385231), (959, 220132), (1507, 140084), (1918, 110066), (3014, 70042), (3836, 55033), (5003, 42196), (6028, 35021), (10006, 21098), (10549, 20012)]