209964636

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{30859}}^1$

素因数の和:30885

約数の個数: 72

約数和(自身を含む): 629050240

約数和(自身を除く): 419085604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 30859, 61718, 92577, 123436, 185154, 216013, 277731, 370308, 432026, 555462, 648039, 833193, 864052, 1110924, 1296078, 1666386, 1944117, 2499579, 2592156, 3332772, 3888234, 4999158, 5832351, 7498737, 7776468, 9998316, 11664702, 14997474, 17497053, 23329404, 29994948, 34994106, 52491159, 69988212, 104982318, 209964636]

約数ペア:

[(1, 209964636), (2, 104982318), (3, 69988212), (4, 52491159), (6, 34994106), (7, 29994948), (9, 23329404), (12, 17497053), (14, 14997474), (18, 11664702), (21, 9998316), (27, 7776468), (28, 7498737), (36, 5832351), (42, 4999158), (54, 3888234), (63, 3332772), (81, 2592156), (84, 2499579), (108, 1944117), (126, 1666386), (162, 1296078), (189, 1110924), (243, 864052), (252, 833193), (324, 648039), (378, 555462), (486, 432026), (567, 370308), (756, 277731), (972, 216013), (1134, 185154), (1701, 123436), (2268, 92577), (3402, 61718), (6804, 30859)]