149722738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{4451}}^1$

素因数の和:4614

約数の個数: 24

約数和(自身を含む): 248688720

約数和(自身を除く): 98965982

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 3058, 4451, 8902, 16819, 33638, 48961, 97922, 538571, 618689, 1077142, 1237378, 6805579, 13611158, 74861369, 149722738]

約数ペア:

[(1, 149722738), (2, 74861369), (11, 13611158), (22, 6805579), (121, 1237378), (139, 1077142), (242, 618689), (278, 538571), (1529, 97922), (3058, 48961), (4451, 33638), (8902, 16819)]