220104154

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{86587}}^1$

素因数の和:86661

約数の個数: 16

約数和(自身を含む): 349122816

約数和(自身を除く): 129018662

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 86587, 173174, 2684197, 3550067, 5368394, 7100134, 110052077, 220104154]

約数ペア:

[(1, 220104154), (2, 110052077), (31, 7100134), (41, 5368394), (62, 3550067), (82, 2684197), (1271, 173174), (2542, 86587)]