189129078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17839}}^1$

素因数の和:17897

約数の個数: 48

約数和(自身を含む): 445286400

約数和(自身を除く): 256157322

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 17839, 35678, 53517, 107034, 160551, 321102, 338941, 553009, 677882, 1016823, 1106018, 1659027, 2033646, 3050469, 3318054, 4977081, 6100938, 9954162, 10507171, 21014342, 31521513, 63043026, 94564539, 189129078]

約数ペア:

[(1, 189129078), (2, 94564539), (3, 63043026), (6, 31521513), (9, 21014342), (18, 10507171), (19, 9954162), (31, 6100938), (38, 4977081), (57, 3318054), (62, 3050469), (93, 2033646), (114, 1659027), (171, 1106018), (186, 1016823), (279, 677882), (342, 553009), (558, 338941), (589, 321102), (1178, 160551), (1767, 107034), (3534, 53517), (5301, 35678), (10602, 17839)]