197803914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{428147}}^1$

素因数の和:428170

約数の個数: 32

約数和(自身を含む): 493226496

約数和(自身を除く): 295422582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 428147, 856294, 1284441, 2568882, 2997029, 4709617, 5994058, 8991087, 9419234, 14128851, 17982174, 28257702, 32967319, 65934638, 98901957, 197803914]

約数ペア:

[(1, 197803914), (2, 98901957), (3, 65934638), (6, 32967319), (7, 28257702), (11, 17982174), (14, 14128851), (21, 9419234), (22, 8991087), (33, 5994058), (42, 4709617), (66, 2997029), (77, 2568882), (154, 1284441), (231, 856294), (462, 428147)]