138042688

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13397}}^1$

素因数の和:13439

約数の個数: 56

約数和(自身を含む): 326696832

約数和(自身を除く): 188654144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 13397, 26794, 53588, 93779, 107176, 187558, 214352, 308131, 375116, 428704, 616262, 750232, 857408, 1232524, 1500464, 2156917, 2465048, 3000928, 4313834, 4930096, 6001856, 8627668, 9860192, 17255336, 19720384, 34510672, 69021344, 138042688]

約数ペア:

[(1, 138042688), (2, 69021344), (4, 34510672), (7, 19720384), (8, 17255336), (14, 9860192), (16, 8627668), (23, 6001856), (28, 4930096), (32, 4313834), (46, 3000928), (56, 2465048), (64, 2156917), (92, 1500464), (112, 1232524), (161, 857408), (184, 750232), (224, 616262), (322, 428704), (368, 375116), (448, 308131), (644, 214352), (736, 187558), (1288, 107176), (1472, 93779), (2576, 53588), (5152, 26794), (10304, 13397)]