208878936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23459}}^1$

素因数の和:23528

約数の個数: 64

約数和(自身を含む): 608083200

約数和(自身を除く): 399204264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 23459, 46918, 70377, 93836, 140754, 164213, 187672, 281508, 328426, 492639, 563016, 656852, 985278, 1243327, 1313704, 1970556, 2486654, 3729981, 3941112, 4973308, 7459962, 8703289, 9946616, 14919924, 17406578, 26109867, 29839848, 34813156, 52219734, 69626312, 104439468, 208878936]

約数ペア:

[(1, 208878936), (2, 104439468), (3, 69626312), (4, 52219734), (6, 34813156), (7, 29839848), (8, 26109867), (12, 17406578), (14, 14919924), (21, 9946616), (24, 8703289), (28, 7459962), (42, 4973308), (53, 3941112), (56, 3729981), (84, 2486654), (106, 1970556), (159, 1313704), (168, 1243327), (212, 985278), (318, 656852), (371, 563016), (424, 492639), (636, 328426), (742, 281508), (1113, 187672), (1272, 164213), (1484, 140754), (2226, 93836), (2968, 70377), (4452, 46918), (8904, 23459)]