138177272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{909061}}^1$

素因数の和:909086

約数の個数: 16

約数和(自身を含む): 272718600

約数和(自身を除く): 134541328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 909061, 1818122, 3636244, 7272488, 17272159, 34544318, 69088636, 138177272]

約数ペア:

[(1, 138177272), (2, 69088636), (4, 34544318), (8, 17272159), (19, 7272488), (38, 3636244), (76, 1818122), (152, 909061)]