197673856

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1607}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 407169720

約数和(自身を除く): 209495864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1607, 1922, 1984, 3214, 3844, 3968, 6428, 7688, 12856, 15376, 25712, 30752, 49817, 51424, 61504, 99634, 102848, 123008, 199268, 205696, 398536, 797072, 1544327, 1594144, 3088654, 3188288, 6177308, 6376576, 12354616, 24709232, 49418464, 98836928, 197673856]

約数ペア:

[(1, 197673856), (2, 98836928), (4, 49418464), (8, 24709232), (16, 12354616), (31, 6376576), (32, 6177308), (62, 3188288), (64, 3088654), (124, 1594144), (128, 1544327), (248, 797072), (496, 398536), (961, 205696), (992, 199268), (1607, 123008), (1922, 102848), (1984, 99634), (3214, 61504), (3844, 51424), (3968, 49817), (6428, 30752), (7688, 25712), (12856, 15376)]