213181444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9319}}^1$

素因数の和:9392

約数の個数: 48

約数和(自身を含む): 459289600

約数和(自身を除く): 246108156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 9319, 11438, 18638, 22876, 37276, 65233, 130466, 177061, 260932, 354122, 400717, 708244, 801434, 1239427, 1602868, 2478854, 2805019, 4957708, 5610038, 7613623, 11220076, 15227246, 30454492, 53295361, 106590722, 213181444]

約数ペア:

[(1, 213181444), (2, 106590722), (4, 53295361), (7, 30454492), (14, 15227246), (19, 11220076), (28, 7613623), (38, 5610038), (43, 4957708), (76, 2805019), (86, 2478854), (133, 1602868), (172, 1239427), (266, 801434), (301, 708244), (532, 400717), (602, 354122), (817, 260932), (1204, 177061), (1634, 130466), (3268, 65233), (5719, 37276), (9319, 22876), (11438, 18638)]