155791328

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2800

約数の個数: 96

約数和(自身を含む): 399168000

約数和(自身を除く): 243376672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 506, 616, 644, 736, 1012, 1232, 1288, 1771, 2024, 2464, 2576, 2749, 3542, 4048, 5152, 5498, 7084, 8096, 10996, 14168, 19243, 21992, 28336, 30239, 38486, 43984, 56672, 60478, 63227, 76972, 87968, 120956, 126454, 153944, 211673, 241912, 252908, 307888, 423346, 442589, 483824, 505816, 615776, 695497, 846692, 885178, 967648, 1011632, 1390994, 1693384, 1770356, 2023264, 2781988, 3386768, 3540712, 4868479, 5563976, 6773536, 7081424, 9736958, 11127952, 14162848, 19473916, 22255904, 38947832, 77895664, 155791328]

約数ペア:

[(1, 155791328), (2, 77895664), (4, 38947832), (7, 22255904), (8, 19473916), (11, 14162848), (14, 11127952), (16, 9736958), (22, 7081424), (23, 6773536), (28, 5563976), (32, 4868479), (44, 3540712), (46, 3386768), (56, 2781988), (77, 2023264), (88, 1770356), (92, 1693384), (112, 1390994), (154, 1011632), (161, 967648), (176, 885178), (184, 846692), (224, 695497), (253, 615776), (308, 505816), (322, 483824), (352, 442589), (368, 423346), (506, 307888), (616, 252908), (644, 241912), (736, 211673), (1012, 153944), (1232, 126454), (1288, 120956), (1771, 87968), (2024, 76972), (2464, 63227), (2576, 60478), (2749, 56672), (3542, 43984), (4048, 38486), (5152, 30239), (5498, 28336), (7084, 21992), (8096, 19243), (10996, 14168)]