157584616

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21481}}^1$

素因数の和:21625

約数の個数: 32

約数和(自身を含む): 340274880

約数和(自身を除く): 182690264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 21481, 42962, 85924, 150367, 171848, 300734, 601468, 1202936, 2814011, 5628022, 11256044, 19698077, 22512088, 39396154, 78792308, 157584616]

約数ペア:

[(1, 157584616), (2, 78792308), (4, 39396154), (7, 22512088), (8, 19698077), (14, 11256044), (28, 5628022), (56, 2814011), (131, 1202936), (262, 601468), (524, 300734), (917, 171848), (1048, 150367), (1834, 85924), (3668, 42962), (7336, 21481)]