189968308

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 352844100

約数和(自身を除く): 162875792

約数列:

[1, 2, 4, 19, 38, 76, 293, 361, 449, 586, 722, 898, 1172, 1444, 1796, 5567, 8531, 11134, 17062, 22268, 34124, 105773, 131557, 162089, 211546, 263114, 324178, 423092, 526228, 648356, 2499583, 4999166, 9998332, 47492077, 94984154, 189968308]

約数ペア:

[(1, 189968308), (2, 94984154), (4, 47492077), (19, 9998332), (38, 4999166), (76, 2499583), (293, 648356), (361, 526228), (449, 423092), (586, 324178), (722, 263114), (898, 211546), (1172, 162089), (1444, 131557), (1796, 105773), (5567, 34124), (8531, 22268), (11134, 17062)]