129970972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{11777}}^1$

素因数の和:11901

約数の個数: 24

約数和(自身を含む): 237444480

約数和(自身を除く): 107473508

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2759, 5518, 11036, 11777, 23554, 47108, 365087, 730174, 1048153, 1460348, 2096306, 4192612, 32492743, 64985486, 129970972]

約数ペア:

[(1, 129970972), (2, 64985486), (4, 32492743), (31, 4192612), (62, 2096306), (89, 1460348), (124, 1048153), (178, 730174), (356, 365087), (2759, 47108), (5518, 23554), (11036, 11777)]