240180902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 394377984

約数和(自身を除く): 154197082

約数列:

[1, 2, 13, 26, 131, 151, 262, 302, 467, 934, 1703, 1963, 3406, 3926, 6071, 12142, 19781, 39562, 61177, 70517, 122354, 141034, 257153, 514306, 795301, 916721, 1590602, 1833442, 9237727, 18475454, 120090451, 240180902]

約数ペア:

[(1, 240180902), (2, 120090451), (13, 18475454), (26, 9237727), (131, 1833442), (151, 1590602), (262, 916721), (302, 795301), (467, 514306), (934, 257153), (1703, 141034), (1963, 122354), (3406, 70517), (3926, 61177), (6071, 39562), (12142, 19781)]