156920901172

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1\times {\mathrm{25453}}^1$

素因数の和:26408

約数の個数: 48

約数和(自身を含む): 315201158272

約数和(自身を除く): 158280257100

約数列:

[1, 2, 4, 7, 14, 28, 421, 523, 842, 1046, 1684, 2092, 2947, 3661, 5894, 7322, 11788, 14644, 25453, 50906, 101812, 178171, 220183, 356342, 440366, 712684, 880732, 1541281, 3082562, 6165124, 10715713, 13311919, 21431426, 26623838, 42862852, 53247676, 75009991, 93183433, 150019982, 186366866, 300039964, 372733732, 5604317899, 11208635798, 22417271596, 39230225293, 78460450586, 156920901172]

約数ペア:

[(1, 156920901172), (2, 78460450586), (4, 39230225293), (7, 22417271596), (14, 11208635798), (28, 5604317899), (421, 372733732), (523, 300039964), (842, 186366866), (1046, 150019982), (1684, 93183433), (2092, 75009991), (2947, 53247676), (3661, 42862852), (5894, 26623838), (7322, 21431426), (11788, 13311919), (14644, 10715713), (25453, 6165124), (50906, 3082562), (101812, 1541281), (178171, 880732), (220183, 712684), (356342, 440366)]