125840312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1210003}}^1$

素因数の和:1210022

約数の個数: 16

約数和(自身を含む): 254100840

約数和(自身を除く): 128260528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1210003, 2420006, 4840012, 9680024, 15730039, 31460078, 62920156, 125840312]

約数ペア:

[(1, 125840312), (2, 62920156), (4, 31460078), (8, 15730039), (13, 9680024), (26, 4840012), (52, 2420006), (104, 1210003)]