208131672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17449}}^1$

素因数の和:17536

約数の個数: 64

約数和(自身を含む): 603072000

約数和(自身を除く): 394940328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 17449, 34898, 52347, 69796, 104694, 122143, 139592, 209388, 244286, 366429, 418776, 488572, 732858, 977144, 1238879, 1465716, 2477758, 2931432, 3716637, 4955516, 7433274, 8672153, 9911032, 14866548, 17344306, 26016459, 29733096, 34688612, 52032918, 69377224, 104065836, 208131672]

約数ペア:

[(1, 208131672), (2, 104065836), (3, 69377224), (4, 52032918), (6, 34688612), (7, 29733096), (8, 26016459), (12, 17344306), (14, 14866548), (21, 9911032), (24, 8672153), (28, 7433274), (42, 4955516), (56, 3716637), (71, 2931432), (84, 2477758), (142, 1465716), (168, 1238879), (213, 977144), (284, 732858), (426, 488572), (497, 418776), (568, 366429), (852, 244286), (994, 209388), (1491, 139592), (1704, 122143), (1988, 104694), (2982, 69796), (3976, 52347), (5964, 34898), (11928, 17449)]