131777324

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{77153}}^1$

素因数の和:77225

約数の個数: 24

約数和(自身を含む): 267878688

約数和(自身を除く): 136101364

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 77153, 154306, 308612, 540071, 1080142, 2160284, 4706333, 9412666, 18825332, 32944331, 65888662, 131777324]

約数ペア:

[(1, 131777324), (2, 65888662), (4, 32944331), (7, 18825332), (14, 9412666), (28, 4706333), (61, 2160284), (122, 1080142), (244, 540071), (427, 308612), (854, 154306), (1708, 77153)]