198112434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 437584896

約数和(自身を除く): 239472462

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 167, 201, 227, 334, 402, 454, 501, 681, 871, 1002, 1362, 1742, 2171, 2613, 2951, 4342, 5226, 5902, 6513, 8853, 11189, 13026, 15209, 17706, 22378, 30418, 33567, 37909, 45627, 67134, 75818, 91254, 113727, 145457, 197717, 227454, 290914, 395434, 436371, 492817, 593151, 872742, 985634, 1186302, 1478451, 2539903, 2956902, 5079806, 7619709, 15239418, 33018739, 66037478, 99056217, 198112434]

約数ペア:

[(1, 198112434), (2, 99056217), (3, 66037478), (6, 33018739), (13, 15239418), (26, 7619709), (39, 5079806), (67, 2956902), (78, 2539903), (134, 1478451), (167, 1186302), (201, 985634), (227, 872742), (334, 593151), (402, 492817), (454, 436371), (501, 395434), (681, 290914), (871, 227454), (1002, 197717), (1362, 145457), (1742, 113727), (2171, 91254), (2613, 75818), (2951, 67134), (4342, 45627), (5226, 37909), (5902, 33567), (6513, 30418), (8853, 22378), (11189, 17706), (13026, 15209)]