139701728

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{45007}}^1$

素因数の和:45114

約数の個数: 24

約数和(自身を含む): 277879392

約数和(自身を除く): 138177664

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 45007, 90014, 180028, 360056, 720112, 1440224, 4365679, 8731358, 17462716, 34925432, 69850864, 139701728]

約数ペア:

[(1, 139701728), (2, 69850864), (4, 34925432), (8, 17462716), (16, 8731358), (32, 4365679), (97, 1440224), (194, 720112), (388, 360056), (776, 180028), (1552, 90014), (3104, 45007)]