138638208

素因数分解:

$2^7\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1619}}^1$

素因数の和:1859

約数の個数: 64

約数和(自身を含む): 370137600

約数和(自身を除く): 231499392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 384, 446, 669, 892, 1338, 1619, 1784, 2676, 3238, 3568, 4857, 5352, 6476, 7136, 9714, 10704, 12952, 14272, 19428, 21408, 25904, 28544, 38856, 42816, 51808, 77712, 85632, 103616, 155424, 207232, 310848, 361037, 621696, 722074, 1083111, 1444148, 2166222, 2888296, 4332444, 5776592, 8664888, 11553184, 17329776, 23106368, 34659552, 46212736, 69319104, 138638208]

約数ペア:

[(1, 138638208), (2, 69319104), (3, 46212736), (4, 34659552), (6, 23106368), (8, 17329776), (12, 11553184), (16, 8664888), (24, 5776592), (32, 4332444), (48, 2888296), (64, 2166222), (96, 1444148), (128, 1083111), (192, 722074), (223, 621696), (384, 361037), (446, 310848), (669, 207232), (892, 155424), (1338, 103616), (1619, 85632), (1784, 77712), (2676, 51808), (3238, 42816), (3568, 38856), (4857, 28544), (5352, 25904), (6476, 21408), (7136, 19428), (9714, 14272), (10704, 12952)]