128533622

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2399}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 228096000

約数和(自身を除く): 99562378

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 602, 623, 1246, 2399, 3827, 4798, 7654, 16793, 26789, 33586, 53578, 103157, 206314, 213511, 427022, 722099, 1444198, 1494577, 2989154, 9180973, 18361946, 64266811, 128533622]

約数ペア:

[(1, 128533622), (2, 64266811), (7, 18361946), (14, 9180973), (43, 2989154), (86, 1494577), (89, 1444198), (178, 722099), (301, 427022), (602, 213511), (623, 206314), (1246, 103157), (2399, 53578), (3827, 33586), (4798, 26789), (7654, 16793)]