141580972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{24979}}^1$

素因数の和:25105

約数の個数: 24

約数和(自身を含む): 269284400

約数和(自身を除く): 127703428

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 24979, 49958, 99916, 324727, 649454, 1298908, 2722711, 5445422, 10890844, 35395243, 70790486, 141580972]

約数ペア:

[(1, 141580972), (2, 70790486), (4, 35395243), (13, 10890844), (26, 5445422), (52, 2722711), (109, 1298908), (218, 649454), (436, 324727), (1417, 99916), (2834, 49958), (5668, 24979)]