155548064

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4423}}^1$

素因数の和:4597

約数の個数: 48

約数和(自身を含む): 352291968

約数和(自身を除く): 196743904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 2198, 2512, 4396, 4423, 5024, 8792, 8846, 17584, 17692, 30961, 35168, 35384, 61922, 70768, 123844, 141536, 247688, 495376, 694411, 990752, 1388822, 2777644, 4860877, 5555288, 9721754, 11110576, 19443508, 22221152, 38887016, 77774032, 155548064]

約数ペア:

[(1, 155548064), (2, 77774032), (4, 38887016), (7, 22221152), (8, 19443508), (14, 11110576), (16, 9721754), (28, 5555288), (32, 4860877), (56, 2777644), (112, 1388822), (157, 990752), (224, 694411), (314, 495376), (628, 247688), (1099, 141536), (1256, 123844), (2198, 70768), (2512, 61922), (4396, 35384), (4423, 35168), (5024, 30961), (8792, 17692), (8846, 17584)]