131421588

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5516

約数の個数: 48

約数和(自身を含む): 320517120

約数和(自身を除く): 189095532

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 2021, 4042, 5419, 6063, 8084, 10838, 12126, 16257, 21676, 24252, 32514, 65028, 233017, 254693, 466034, 509386, 699051, 764079, 932068, 1018772, 1398102, 1528158, 2796204, 3056316, 10951799, 21903598, 32855397, 43807196, 65710794, 131421588]

約数ペア:

[(1, 131421588), (2, 65710794), (3, 43807196), (4, 32855397), (6, 21903598), (12, 10951799), (43, 3056316), (47, 2796204), (86, 1528158), (94, 1398102), (129, 1018772), (141, 932068), (172, 764079), (188, 699051), (258, 509386), (282, 466034), (516, 254693), (564, 233017), (2021, 65028), (4042, 32514), (5419, 24252), (6063, 21676), (8084, 16257), (10838, 12126)]