142889318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29389}}^1$

素因数の和:29432

約数の個数: 32

約数和(自身を含む): 266626080

約数和(自身を除く): 123736762

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 29389, 58778, 323279, 382057, 499613, 646558, 764114, 999226, 4202627, 5495743, 6494969, 8405254, 10991486, 12989938, 71444659, 142889318]

約数ペア:

[(1, 142889318), (2, 71444659), (11, 12989938), (13, 10991486), (17, 8405254), (22, 6494969), (26, 5495743), (34, 4202627), (143, 999226), (187, 764114), (221, 646558), (286, 499613), (374, 382057), (442, 323279), (2431, 58778), (4862, 29389)]