148971748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{7477}}^1$

素因数の和:7791

約数の個数: 24

約数和(自身を含む): 277015032

約数和(自身を除く): 128043284

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 7477, 9962, 14954, 19924, 29908, 127109, 254218, 508436, 2190761, 4381522, 8763044, 37242937, 74485874, 148971748]

約数ペア:

[(1, 148971748), (2, 74485874), (4, 37242937), (17, 8763044), (34, 4381522), (68, 2190761), (293, 508436), (586, 254218), (1172, 127109), (4981, 29908), (7477, 19924), (9962, 14954)]