155890504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11003}}^1$

素因数の和:11050

約数の個数: 64

約数和(自身を含む): 380298240

約数和(自身を除く): 224407736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 11003, 14168, 22006, 44012, 77021, 88024, 121033, 154042, 242066, 253069, 308084, 484132, 506138, 616168, 847231, 968264, 1012276, 1694462, 1771483, 2024552, 2783759, 3388924, 3542966, 5567518, 6777848, 7085932, 11135036, 14171864, 19486313, 22270072, 38972626, 77945252, 155890504]

約数ペア:

[(1, 155890504), (2, 77945252), (4, 38972626), (7, 22270072), (8, 19486313), (11, 14171864), (14, 11135036), (22, 7085932), (23, 6777848), (28, 5567518), (44, 3542966), (46, 3388924), (56, 2783759), (77, 2024552), (88, 1771483), (92, 1694462), (154, 1012276), (161, 968264), (184, 847231), (253, 616168), (308, 506138), (322, 484132), (506, 308084), (616, 253069), (644, 242066), (1012, 154042), (1288, 121033), (1771, 88024), (2024, 77021), (3542, 44012), (7084, 22006), (11003, 14168)]