128277846

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 288709200

約数和(自身を除く): 160431354

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 397, 522, 619, 794, 1191, 1238, 1857, 2382, 3573, 3714, 5571, 7146, 11142, 11513, 17951, 23026, 34539, 35902, 53853, 69078, 103617, 107706, 161559, 207234, 245743, 323118, 491486, 737229, 1474458, 2211687, 4423374, 7126547, 14253094, 21379641, 42759282, 64138923, 128277846]

約数ペア:

[(1, 128277846), (2, 64138923), (3, 42759282), (6, 21379641), (9, 14253094), (18, 7126547), (29, 4423374), (58, 2211687), (87, 1474458), (174, 737229), (261, 491486), (397, 323118), (522, 245743), (619, 207234), (794, 161559), (1191, 107706), (1238, 103617), (1857, 69078), (2382, 53853), (3573, 35902), (3714, 34539), (5571, 23026), (7146, 17951), (11142, 11513)]