208396152

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{1973}}^1$

素因数の和:2154

約数の個数: 80

約数和(自身を含む): 587580840

約数和(自身を除く): 379184688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 648, 652, 978, 1304, 1467, 1956, 1973, 2934, 3912, 3946, 4401, 5868, 5919, 7892, 8802, 11736, 11838, 13203, 15784, 17604, 17757, 23676, 26406, 35208, 35514, 47352, 52812, 53271, 71028, 105624, 106542, 142056, 159813, 213084, 319626, 321599, 426168, 639252, 643198, 964797, 1278504, 1286396, 1929594, 2572792, 2894391, 3859188, 5788782, 7718376, 8683173, 11577564, 17366346, 23155128, 26049519, 34732692, 52099038, 69465384, 104198076, 208396152]

約数ペア:

[(1, 208396152), (2, 104198076), (3, 69465384), (4, 52099038), (6, 34732692), (8, 26049519), (9, 23155128), (12, 17366346), (18, 11577564), (24, 8683173), (27, 7718376), (36, 5788782), (54, 3859188), (72, 2894391), (81, 2572792), (108, 1929594), (162, 1286396), (163, 1278504), (216, 964797), (324, 643198), (326, 639252), (489, 426168), (648, 321599), (652, 319626), (978, 213084), (1304, 159813), (1467, 142056), (1956, 106542), (1973, 105624), (2934, 71028), (3912, 53271), (3946, 52812), (4401, 47352), (5868, 35514), (5919, 35208), (7892, 26406), (8802, 23676), (11736, 17757), (11838, 17604), (13203, 15784)]