209664462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{106213}}^1$

素因数の和:106272

約数の個数: 32

約数和(自身を含む): 489434112

約数和(自身を除く): 279769650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 106213, 212426, 318639, 637278, 743491, 1486982, 2230473, 4460946, 4992011, 9984022, 14976033, 29952066, 34944077, 69888154, 104832231, 209664462]

約数ペア:

[(1, 209664462), (2, 104832231), (3, 69888154), (6, 34944077), (7, 29952066), (14, 14976033), (21, 9984022), (42, 4992011), (47, 4460946), (94, 2230473), (141, 1486982), (282, 743491), (329, 637278), (658, 318639), (987, 212426), (1974, 106213)]