171838728

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{5669}}^1$

素因数の和:6102

約数の個数: 48

約数和(自身を含む): 466584300

約数和(自身を除く): 294745572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 5669, 7578, 10104, 11338, 15156, 17007, 22676, 30312, 34014, 45352, 51021, 68028, 102042, 136056, 204084, 408168, 2386649, 4773298, 7159947, 9546596, 14319894, 19093192, 21479841, 28639788, 42959682, 57279576, 85919364, 171838728]

約数ペア:

[(1, 171838728), (2, 85919364), (3, 57279576), (4, 42959682), (6, 28639788), (8, 21479841), (9, 19093192), (12, 14319894), (18, 9546596), (24, 7159947), (36, 4773298), (72, 2386649), (421, 408168), (842, 204084), (1263, 136056), (1684, 102042), (2526, 68028), (3368, 51021), (3789, 45352), (5052, 34014), (5669, 30312), (7578, 22676), (10104, 17007), (11338, 15156)]