198694392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3907}}^1$

素因数の和:4092

約数の個数: 64

約数和(自身を含む): 538366080

約数和(自身を除く): 339671688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 312, 326, 489, 652, 978, 1304, 1956, 2119, 3907, 3912, 4238, 6357, 7814, 8476, 11721, 12714, 15628, 16952, 23442, 25428, 31256, 46884, 50791, 50856, 93768, 101582, 152373, 203164, 304746, 406328, 609492, 636841, 1218984, 1273682, 1910523, 2547364, 3821046, 5094728, 7642092, 8278933, 15284184, 16557866, 24836799, 33115732, 49673598, 66231464, 99347196, 198694392]

約数ペア:

[(1, 198694392), (2, 99347196), (3, 66231464), (4, 49673598), (6, 33115732), (8, 24836799), (12, 16557866), (13, 15284184), (24, 8278933), (26, 7642092), (39, 5094728), (52, 3821046), (78, 2547364), (104, 1910523), (156, 1273682), (163, 1218984), (312, 636841), (326, 609492), (489, 406328), (652, 304746), (978, 203164), (1304, 152373), (1956, 101582), (2119, 93768), (3907, 50856), (3912, 50791), (4238, 46884), (6357, 31256), (7814, 25428), (8476, 23442), (11721, 16952), (12714, 15628)]