158805248

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3853}}^1$

素因数の和:3899

約数の個数: 72

約数和(自身を含む): 378123648

約数和(自身を除く): 219318400

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3853, 5152, 5888, 7706, 10304, 15412, 20608, 26971, 30824, 41216, 53942, 61648, 88619, 107884, 123296, 177238, 215768, 246592, 354476, 431536, 493184, 620333, 708952, 863072, 986368, 1240666, 1417904, 1726144, 2481332, 2835808, 3452288, 4962664, 5671616, 6904576, 9925328, 11343232, 19850656, 22686464, 39701312, 79402624, 158805248]

約数ペア:

[(1, 158805248), (2, 79402624), (4, 39701312), (7, 22686464), (8, 19850656), (14, 11343232), (16, 9925328), (23, 6904576), (28, 5671616), (32, 4962664), (46, 3452288), (56, 2835808), (64, 2481332), (92, 1726144), (112, 1417904), (128, 1240666), (161, 986368), (184, 863072), (224, 708952), (256, 620333), (322, 493184), (368, 431536), (448, 354476), (644, 246592), (736, 215768), (896, 177238), (1288, 123296), (1472, 107884), (1792, 88619), (2576, 61648), (2944, 53942), (3853, 41216), (5152, 30824), (5888, 26971), (7706, 20608), (10304, 15412)]