203706486

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2671}}^1$

素因数の和:2921

約数の個数: 48

約数和(自身を含む): 466851840

約数和(自身を除く): 263145354

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 223, 342, 446, 669, 1338, 2007, 2671, 4014, 4237, 5342, 8013, 8474, 12711, 16026, 24039, 25422, 38133, 48078, 50749, 76266, 101498, 152247, 304494, 456741, 595633, 913482, 1191266, 1786899, 3573798, 5360697, 10721394, 11317027, 22634054, 33951081, 67902162, 101853243, 203706486]

約数ペア:

[(1, 203706486), (2, 101853243), (3, 67902162), (6, 33951081), (9, 22634054), (18, 11317027), (19, 10721394), (38, 5360697), (57, 3573798), (114, 1786899), (171, 1191266), (223, 913482), (342, 595633), (446, 456741), (669, 304494), (1338, 152247), (2007, 101498), (2671, 76266), (4014, 50749), (4237, 48078), (5342, 38133), (8013, 25422), (8474, 24039), (12711, 16026)]