189369008

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 374270688

約数和(自身を除く): 184901680

約数列:

[1, 2, 4, 8, 16, 73, 146, 197, 292, 394, 584, 788, 823, 1168, 1576, 1646, 3152, 3292, 6584, 13168, 14381, 28762, 57524, 60079, 115048, 120158, 162131, 230096, 240316, 324262, 480632, 648524, 961264, 1297048, 2594096, 11835563, 23671126, 47342252, 94684504, 189369008]

約数ペア:

[(1, 189369008), (2, 94684504), (4, 47342252), (8, 23671126), (16, 11835563), (73, 2594096), (146, 1297048), (197, 961264), (292, 648524), (394, 480632), (584, 324262), (788, 240316), (823, 230096), (1168, 162131), (1576, 120158), (1646, 115048), (3152, 60079), (3292, 57524), (6584, 28762), (13168, 14381)]