207866264

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 397191600

約数和(自身を除く): 189325336

約数列:

[1, 2, 4, 8, 89, 137, 178, 274, 356, 548, 712, 1096, 2131, 4262, 8524, 12193, 17048, 24386, 48772, 97544, 189659, 291947, 379318, 583894, 758636, 1167788, 1517272, 2335576, 25983283, 51966566, 103933132, 207866264]

約数ペア:

[(1, 207866264), (2, 103933132), (4, 51966566), (8, 25983283), (89, 2335576), (137, 1517272), (178, 1167788), (274, 758636), (356, 583894), (548, 379318), (712, 291947), (1096, 189659), (2131, 97544), (4262, 48772), (8524, 24386), (12193, 17048)]