217081118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 349280640

約数和(自身を除く): 132199522

約数列:

[1, 2, 19, 38, 101, 163, 202, 326, 347, 694, 1919, 3097, 3838, 6194, 6593, 13186, 16463, 32926, 35047, 56561, 70094, 113122, 312797, 625594, 665893, 1074659, 1331786, 2149318, 5712661, 11425322, 108540559, 217081118]

約数ペア:

[(1, 217081118), (2, 108540559), (19, 11425322), (38, 5712661), (101, 2149318), (163, 1331786), (202, 1074659), (326, 665893), (347, 625594), (694, 312797), (1919, 113122), (3097, 70094), (3838, 56561), (6194, 35047), (6593, 32926), (13186, 16463)]