145796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 301056

約数和(自身を除く): 155260

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 254, 287, 508, 574, 889, 1148, 1778, 3556, 5207, 10414, 20828, 36449, 72898, 145796]

約数ペア:

[(1, 145796), (2, 72898), (4, 36449), (7, 20828), (14, 10414), (28, 5207), (41, 3556), (82, 1778), (127, 1148), (164, 889), (254, 574), (287, 508)]