142223158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 272724480

約数和(自身を除く): 130501322

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 121, 154, 242, 413, 649, 826, 847, 1298, 1423, 1694, 2846, 4543, 7139, 9086, 9961, 14278, 15653, 19922, 31306, 49973, 83957, 99946, 109571, 167914, 172183, 219142, 344366, 587699, 923527, 1175398, 1205281, 1847054, 2410562, 6464689, 10158797, 12929378, 20317594, 71111579, 142223158]

約数ペア:

[(1, 142223158), (2, 71111579), (7, 20317594), (11, 12929378), (14, 10158797), (22, 6464689), (59, 2410562), (77, 1847054), (118, 1205281), (121, 1175398), (154, 923527), (242, 587699), (413, 344366), (649, 219142), (826, 172183), (847, 167914), (1298, 109571), (1423, 99946), (1694, 83957), (2846, 49973), (4543, 31306), (7139, 19922), (9086, 15653), (9961, 14278)]