131093648

素因数分解:

$2^4\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2539}}^1$

素因数の和:3015

約数の個数: 40

約数和(自身を含む): 291023040

約数和(自身を除く): 159929392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 461, 922, 1844, 2539, 3227, 3688, 5078, 6454, 7376, 10156, 12908, 17773, 20312, 25816, 35546, 40624, 51632, 71092, 142184, 284368, 1170479, 2340958, 4681916, 8193353, 9363832, 16386706, 18727664, 32773412, 65546824, 131093648]

約数ペア:

[(1, 131093648), (2, 65546824), (4, 32773412), (7, 18727664), (8, 16386706), (14, 9363832), (16, 8193353), (28, 4681916), (56, 2340958), (112, 1170479), (461, 284368), (922, 142184), (1844, 71092), (2539, 51632), (3227, 40624), (3688, 35546), (5078, 25816), (6454, 20312), (7376, 17773), (10156, 12908)]