201801278084

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1\times {\mathrm{55813}}^1$

素因数の和:56892

約数の個数: 48

約数和(自身を含む): 406951036800

約数和(自身を除く): 205149758716

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 929, 973, 1858, 1946, 3716, 3892, 6503, 13006, 26012, 55813, 111626, 129131, 223252, 258262, 390691, 516524, 781382, 903917, 1562764, 1807834, 3615668, 7758007, 15516014, 31032028, 51850277, 54306049, 103700554, 108612098, 207401108, 217224196, 362951939, 725903878, 1451807756, 7207188503, 14414377006, 28828754012, 50450319521, 100900639042, 201801278084]

約数ペア:

[(1, 201801278084), (2, 100900639042), (4, 50450319521), (7, 28828754012), (14, 14414377006), (28, 7207188503), (139, 1451807756), (278, 725903878), (556, 362951939), (929, 217224196), (973, 207401108), (1858, 108612098), (1946, 103700554), (3716, 54306049), (3892, 51850277), (6503, 31032028), (13006, 15516014), (26012, 7758007), (55813, 3615668), (111626, 1807834), (129131, 1562764), (223252, 903917), (258262, 781382), (390691, 516524)]