199847544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1171}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 539495040

約数和(自身を除く): 339647496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 547, 1094, 1171, 1641, 2188, 2342, 3282, 3513, 4376, 4684, 6564, 7026, 7111, 9368, 13128, 14052, 14222, 15223, 21333, 28104, 28444, 30446, 42666, 45669, 56888, 60892, 85332, 91338, 121784, 170664, 182676, 365352, 640537, 1281074, 1921611, 2562148, 3843222, 5124296, 7686444, 8326981, 15372888, 16653962, 24980943, 33307924, 49961886, 66615848, 99923772, 199847544]

約数ペア:

[(1, 199847544), (2, 99923772), (3, 66615848), (4, 49961886), (6, 33307924), (8, 24980943), (12, 16653962), (13, 15372888), (24, 8326981), (26, 7686444), (39, 5124296), (52, 3843222), (78, 2562148), (104, 1921611), (156, 1281074), (312, 640537), (547, 365352), (1094, 182676), (1171, 170664), (1641, 121784), (2188, 91338), (2342, 85332), (3282, 60892), (3513, 56888), (4376, 45669), (4684, 42666), (6564, 30446), (7026, 28444), (7111, 28104), (9368, 21333), (13128, 15223), (14052, 14222)]