156948758939

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1\times {\mathrm{971}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 182020608000

約数和(自身を除く): 25071849061

約数列:

[1, 7, 109, 349, 607, 763, 971, 2443, 4249, 6797, 38041, 66163, 105839, 211843, 266287, 338879, 463141, 589397, 740873, 1482901, 2372153, 4125779, 23090887, 36937811, 64244273, 161636209, 205699553, 258564677, 449709911, 1439896871, 22421251277, 156948758939]

約数ペア:

[(1, 156948758939), (7, 22421251277), (109, 1439896871), (349, 449709911), (607, 258564677), (763, 205699553), (971, 161636209), (2443, 64244273), (4249, 36937811), (6797, 23090887), (38041, 4125779), (66163, 2372153), (105839, 1482901), (211843, 740873), (266287, 589397), (338879, 463141)]