156948057988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1901}}^1\times {\mathrm{290707}}^1$

素因数の和:292683

約数の個数: 24

約数和(自身を含む): 278675014464

約数和(自身を除く): 121726956476

約数列:

[1, 2, 4, 71, 142, 284, 1901, 3802, 7604, 134971, 269942, 290707, 539884, 581414, 1162828, 20640197, 41280394, 82560788, 552634007, 1105268014, 2210536028, 39237014497, 78474028994, 156948057988]

約数ペア:

[(1, 156948057988), (2, 78474028994), (4, 39237014497), (71, 2210536028), (142, 1105268014), (284, 552634007), (1901, 82560788), (3802, 41280394), (7604, 20640197), (134971, 1162828), (269942, 581414), (290707, 539884)]