142421762

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{659}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 250905600

約数和(自身を除く): 108483838

約数列:

[1, 2, 7, 14, 43, 86, 301, 359, 602, 659, 718, 1318, 2513, 4613, 5026, 9226, 15437, 28337, 30874, 56674, 108059, 198359, 216118, 236581, 396718, 473162, 1656067, 3312134, 10172983, 20345966, 71210881, 142421762]

約数ペア:

[(1, 142421762), (2, 71210881), (7, 20345966), (14, 10172983), (43, 3312134), (86, 1656067), (301, 473162), (359, 396718), (602, 236581), (659, 216118), (718, 198359), (1318, 108059), (2513, 56674), (4613, 30874), (5026, 28337), (9226, 15437)]