140006958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{256423}}^1$

素因数の和:256448

約数の個数: 32

約数和(自身を含む): 344633856

約数和(自身を除く): 204626898

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 256423, 512846, 769269, 1538538, 1794961, 3333499, 3589922, 5384883, 6666998, 10000497, 10769766, 20000994, 23334493, 46668986, 70003479, 140006958]

約数ペア:

[(1, 140006958), (2, 70003479), (3, 46668986), (6, 23334493), (7, 20000994), (13, 10769766), (14, 10000497), (21, 6666998), (26, 5384883), (39, 3589922), (42, 3333499), (78, 1794961), (91, 1538538), (182, 769269), (273, 512846), (546, 256423)]