196415721

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 307307520

約数和(自身を除く): 110891799

約数列:

[1, 3, 9, 31, 37, 53, 93, 111, 159, 279, 333, 359, 477, 1077, 1147, 1643, 1961, 3231, 3441, 4929, 5883, 10323, 11129, 13283, 14787, 17649, 19027, 33387, 39849, 57081, 60791, 100161, 119547, 171243, 182373, 411773, 547119, 589837, 703999, 1235319, 1769511, 2111997, 3705957, 5308533, 6335991, 21823969, 65471907, 196415721]

約数ペア:

[(1, 196415721), (3, 65471907), (9, 21823969), (31, 6335991), (37, 5308533), (53, 3705957), (93, 2111997), (111, 1769511), (159, 1235319), (279, 703999), (333, 589837), (359, 547119), (477, 411773), (1077, 182373), (1147, 171243), (1643, 119547), (1961, 100161), (3231, 60791), (3441, 57081), (4929, 39849), (5883, 33387), (10323, 19027), (11129, 17649), (13283, 14787)]