138132020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23099}}^1$

素因数の和:23144

約数の個数: 48

約数和(自身を含む): 325987200

約数和(自身を除く): 187855180

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 23099, 46198, 92396, 115495, 230990, 300287, 461980, 531277, 600574, 1062554, 1201148, 1501435, 2125108, 2656385, 3002870, 5312770, 6005740, 6906601, 10625540, 13813202, 27626404, 34533005, 69066010, 138132020]

約数ペア:

[(1, 138132020), (2, 69066010), (4, 34533005), (5, 27626404), (10, 13813202), (13, 10625540), (20, 6906601), (23, 6005740), (26, 5312770), (46, 3002870), (52, 2656385), (65, 2125108), (92, 1501435), (115, 1201148), (130, 1062554), (230, 600574), (260, 531277), (299, 461980), (460, 300287), (598, 230990), (1196, 115495), (1495, 92396), (2990, 46198), (5980, 23099)]