139079928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{445769}}^1$

素因数の和:445791

約数の個数: 32

約数和(自身を含む): 374446800

約数和(自身を除く): 235366872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 445769, 891538, 1337307, 1783076, 2674614, 3566152, 5349228, 5794997, 10698456, 11589994, 17384991, 23179988, 34769982, 46359976, 69539964, 139079928]

約数ペア:

[(1, 139079928), (2, 69539964), (3, 46359976), (4, 34769982), (6, 23179988), (8, 17384991), (12, 11589994), (13, 10698456), (24, 5794997), (26, 5349228), (39, 3566152), (52, 2674614), (78, 1783076), (104, 1337307), (156, 891538), (312, 445769)]