198127176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2657}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 535852800

約数和(自身を除く): 337725624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 239, 312, 478, 717, 956, 1434, 1912, 2657, 2868, 3107, 5314, 5736, 6214, 7971, 9321, 10628, 12428, 15942, 18642, 21256, 24856, 31884, 34541, 37284, 63768, 69082, 74568, 103623, 138164, 207246, 276328, 414492, 635023, 828984, 1270046, 1905069, 2540092, 3810138, 5080184, 7620276, 8255299, 15240552, 16510598, 24765897, 33021196, 49531794, 66042392, 99063588, 198127176]

約数ペア:

[(1, 198127176), (2, 99063588), (3, 66042392), (4, 49531794), (6, 33021196), (8, 24765897), (12, 16510598), (13, 15240552), (24, 8255299), (26, 7620276), (39, 5080184), (52, 3810138), (78, 2540092), (104, 1905069), (156, 1270046), (239, 828984), (312, 635023), (478, 414492), (717, 276328), (956, 207246), (1434, 138164), (1912, 103623), (2657, 74568), (2868, 69082), (3107, 63768), (5314, 37284), (5736, 34541), (6214, 31884), (7971, 24856), (9321, 21256), (10628, 18642), (12428, 15942)]