164108128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{761}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 338730336

約数和(自身を除く): 174622208

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 293, 368, 586, 736, 761, 1172, 1522, 2344, 3044, 4688, 6088, 6739, 9376, 12176, 13478, 17503, 24352, 26956, 35006, 53912, 70012, 107824, 140024, 215648, 222973, 280048, 445946, 560096, 891892, 1783784, 3567568, 5128379, 7135136, 10256758, 20513516, 41027032, 82054064, 164108128]

約数ペア:

[(1, 164108128), (2, 82054064), (4, 41027032), (8, 20513516), (16, 10256758), (23, 7135136), (32, 5128379), (46, 3567568), (92, 1783784), (184, 891892), (293, 560096), (368, 445946), (586, 280048), (736, 222973), (761, 215648), (1172, 140024), (1522, 107824), (2344, 70012), (3044, 53912), (4688, 35006), (6088, 26956), (6739, 24352), (9376, 17503), (12176, 13478)]