161025448

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{379777}}^1$

素因数の和:379836

約数の個数: 16

約数和(自身を含む): 307620180

約数和(自身を除く): 146594732

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 379777, 759554, 1519108, 3038216, 20128181, 40256362, 80512724, 161025448]

約数ペア:

[(1, 161025448), (2, 80512724), (4, 40256362), (8, 20128181), (53, 3038216), (106, 1519108), (212, 759554), (424, 379777)]