148949548

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 290592288

約数和(自身を除く): 141642740

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 277, 404, 484, 554, 1108, 1111, 1331, 2222, 2662, 3047, 4444, 5324, 6094, 12188, 12221, 24442, 27977, 33517, 48884, 55954, 67034, 111908, 134068, 134431, 268862, 307747, 368687, 537724, 615494, 737374, 1230988, 1474748, 3385217, 6770434, 13540868, 37237387, 74474774, 148949548]

約数ペア:

[(1, 148949548), (2, 74474774), (4, 37237387), (11, 13540868), (22, 6770434), (44, 3385217), (101, 1474748), (121, 1230988), (202, 737374), (242, 615494), (277, 537724), (404, 368687), (484, 307747), (554, 268862), (1108, 134431), (1111, 134068), (1331, 111908), (2222, 67034), (2662, 55954), (3047, 48884), (4444, 33517), (5324, 27977), (6094, 24442), (12188, 12221)]