138545312

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 282012192

約数和(自身を除く): 143466880

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 107, 172, 214, 344, 428, 688, 856, 941, 1376, 1712, 1882, 3424, 3764, 4601, 7528, 9202, 15056, 18404, 30112, 36808, 40463, 73616, 80926, 100687, 147232, 161852, 201374, 323704, 402748, 647408, 805496, 1294816, 1610992, 3221984, 4329541, 8659082, 17318164, 34636328, 69272656, 138545312]

約数ペア:

[(1, 138545312), (2, 69272656), (4, 34636328), (8, 17318164), (16, 8659082), (32, 4329541), (43, 3221984), (86, 1610992), (107, 1294816), (172, 805496), (214, 647408), (344, 402748), (428, 323704), (688, 201374), (856, 161852), (941, 147232), (1376, 100687), (1712, 80926), (1882, 73616), (3424, 40463), (3764, 36808), (4601, 30112), (7528, 18404), (9202, 15056)]