156778744004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2617}}^1\times {\mathrm{210943}}^1$

素因数の和:213635

約数の個数: 24

約数和(自身を含む): 278334701568

約数和(自身を除く): 121555957564

約数列:

[1, 2, 4, 71, 142, 284, 2617, 5234, 10468, 185807, 210943, 371614, 421886, 743228, 843772, 14976953, 29953906, 59907812, 552037831, 1104075662, 2208151324, 39194686001, 78389372002, 156778744004]

約数ペア:

[(1, 156778744004), (2, 78389372002), (4, 39194686001), (71, 2208151324), (142, 1104075662), (284, 552037831), (2617, 59907812), (5234, 29953906), (10468, 14976953), (185807, 843772), (210943, 743228), (371614, 421886)]