123744404

素因数分解:

$2^2\times 7^2\times {\mathrm{769}}^1\times {\mathrm{821}}^1$

素因数の和:1608

約数の個数: 36

約数和(自身を含む): 252543060

約数和(自身を除く): 128798656

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 769, 821, 1538, 1642, 3076, 3284, 5383, 5747, 10766, 11494, 21532, 22988, 37681, 40229, 75362, 80458, 150724, 160916, 631349, 1262698, 2525396, 4419443, 8838886, 17677772, 30936101, 61872202, 123744404]

約数ペア:

[(1, 123744404), (2, 61872202), (4, 30936101), (7, 17677772), (14, 8838886), (28, 4419443), (49, 2525396), (98, 1262698), (196, 631349), (769, 160916), (821, 150724), (1538, 80458), (1642, 75362), (3076, 40229), (3284, 37681), (5383, 22988), (5747, 21532), (10766, 11494)]