131462768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4517}}^1$

素因数の和:4649

約数の個数: 40

約数和(自身を含む): 272272752

約数和(自身を除く): 140809984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 107, 136, 214, 272, 428, 856, 1712, 1819, 3638, 4517, 7276, 9034, 14552, 18068, 29104, 36136, 72272, 76789, 153578, 307156, 483319, 614312, 966638, 1228624, 1933276, 3866552, 7733104, 8216423, 16432846, 32865692, 65731384, 131462768]

約数ペア:

[(1, 131462768), (2, 65731384), (4, 32865692), (8, 16432846), (16, 8216423), (17, 7733104), (34, 3866552), (68, 1933276), (107, 1228624), (136, 966638), (214, 614312), (272, 483319), (428, 307156), (856, 153578), (1712, 76789), (1819, 72272), (3638, 36136), (4517, 29104), (7276, 18068), (9034, 14552)]