142528372

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^2\times {\mathrm{499}}^1$

素因数の和:712

約数の個数: 36

約数和(自身を含む): 288484000

約数和(自身を除く): 145955628

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 499, 707, 998, 1414, 1996, 2828, 3493, 6986, 10201, 13972, 20402, 40804, 50399, 71407, 100798, 142814, 201596, 285628, 352793, 705586, 1411172, 5090299, 10180598, 20361196, 35632093, 71264186, 142528372]

約数ペア:

[(1, 142528372), (2, 71264186), (4, 35632093), (7, 20361196), (14, 10180598), (28, 5090299), (101, 1411172), (202, 705586), (404, 352793), (499, 285628), (707, 201596), (998, 142814), (1414, 100798), (1996, 71407), (2828, 50399), (3493, 40804), (6986, 20402), (10201, 13972)]