142681352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{27481}}^1$

素因数の和:27557

約数の個数: 32

約数和(自身を含む): 296805600

約数和(自身を除く): 154124248

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 27481, 54962, 109924, 219848, 302291, 604582, 1209164, 1621379, 2418328, 3242758, 6485516, 12971032, 17835169, 35670338, 71340676, 142681352]

約数ペア:

[(1, 142681352), (2, 71340676), (4, 35670338), (8, 17835169), (11, 12971032), (22, 6485516), (44, 3242758), (59, 2418328), (88, 1621379), (118, 1209164), (236, 604582), (472, 302291), (649, 219848), (1298, 109924), (2596, 54962), (5192, 27481)]