139227956

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 289564800

約数和(自身を除く): 150336844

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 277, 406, 554, 619, 812, 1108, 1238, 1939, 2476, 3878, 4333, 7756, 8033, 8666, 16066, 17332, 17951, 32132, 35902, 56231, 71804, 112462, 125657, 171463, 224924, 251314, 342926, 502628, 685852, 1200241, 2400482, 4800964, 4972427, 9944854, 19889708, 34806989, 69613978, 139227956]

約数ペア:

[(1, 139227956), (2, 69613978), (4, 34806989), (7, 19889708), (14, 9944854), (28, 4972427), (29, 4800964), (58, 2400482), (116, 1200241), (203, 685852), (277, 502628), (406, 342926), (554, 251314), (619, 224924), (812, 171463), (1108, 125657), (1238, 112462), (1939, 71804), (2476, 56231), (3878, 35902), (4333, 32132), (7756, 17951), (8033, 17332), (8666, 16066)]