207614638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{2221}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 389081088

約数和(自身を除く): 181466450

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 607, 1214, 2221, 4249, 4442, 6677, 8498, 13354, 15547, 24431, 31094, 46739, 48862, 93478, 171017, 342034, 1348147, 2696294, 9437029, 14829617, 18874058, 29659234, 103807319, 207614638]

約数ペア:

[(1, 207614638), (2, 103807319), (7, 29659234), (11, 18874058), (14, 14829617), (22, 9437029), (77, 2696294), (154, 1348147), (607, 342034), (1214, 171017), (2221, 93478), (4249, 48862), (4442, 46739), (6677, 31094), (8498, 24431), (13354, 15547)]