208806428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{46567}}^1$

素因数の和:46649

約数の個数: 24

約数和(自身を含む): 391171200

約数和(自身を除く): 182364772

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 46567, 93134, 186268, 884773, 1769546, 2747453, 3539092, 5494906, 10989812, 52201607, 104403214, 208806428]

約数ペア:

[(1, 208806428), (2, 104403214), (4, 52201607), (19, 10989812), (38, 5494906), (59, 3539092), (76, 2747453), (118, 1769546), (236, 884773), (1121, 186268), (2242, 93134), (4484, 46567)]