205061724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1021}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 593724768

約数和(自身を除く): 388663044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 797, 1021, 1594, 2042, 2391, 3063, 3188, 4084, 4782, 5579, 6126, 7147, 7173, 9189, 9564, 11158, 12252, 14294, 14346, 16737, 18378, 21441, 22316, 28588, 28692, 33474, 36756, 42882, 50211, 64323, 66948, 85764, 100422, 128646, 200844, 257292, 813737, 1627474, 2441211, 3254948, 4882422, 5696159, 7323633, 9764844, 11392318, 14647266, 17088477, 22784636, 29294532, 34176954, 51265431, 68353908, 102530862, 205061724]

約数ペア:

[(1, 205061724), (2, 102530862), (3, 68353908), (4, 51265431), (6, 34176954), (7, 29294532), (9, 22784636), (12, 17088477), (14, 14647266), (18, 11392318), (21, 9764844), (28, 7323633), (36, 5696159), (42, 4882422), (63, 3254948), (84, 2441211), (126, 1627474), (252, 813737), (797, 257292), (1021, 200844), (1594, 128646), (2042, 100422), (2391, 85764), (3063, 66948), (3188, 64323), (4084, 50211), (4782, 42882), (5579, 36756), (6126, 33474), (7147, 28692), (7173, 28588), (9189, 22316), (9564, 21441), (11158, 18378), (12252, 16737), (14294, 14346)]