219769732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 510540800

約数和(自身を除く): 290771068

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 43, 52, 76, 86, 91, 133, 172, 182, 247, 266, 301, 364, 494, 532, 559, 602, 739, 817, 988, 1118, 1204, 1478, 1634, 1729, 2236, 2956, 3268, 3458, 3913, 5173, 5719, 6916, 7826, 9607, 10346, 10621, 11438, 14041, 15652, 19214, 20692, 21242, 22876, 28082, 31777, 38428, 42484, 56164, 63554, 67249, 74347, 98287, 127108, 134498, 148694, 182533, 196574, 222439, 268996, 297388, 365066, 393148, 413101, 444878, 603763, 730132, 826202, 889756, 1207526, 1277731, 1652404, 2415052, 2555462, 2891707, 4226341, 5110924, 5783414, 7848919, 8452682, 11566828, 15697838, 16905364, 31395676, 54942433, 109884866, 219769732]

約数ペア:

[(1, 219769732), (2, 109884866), (4, 54942433), (7, 31395676), (13, 16905364), (14, 15697838), (19, 11566828), (26, 8452682), (28, 7848919), (38, 5783414), (43, 5110924), (52, 4226341), (76, 2891707), (86, 2555462), (91, 2415052), (133, 1652404), (172, 1277731), (182, 1207526), (247, 889756), (266, 826202), (301, 730132), (364, 603763), (494, 444878), (532, 413101), (559, 393148), (602, 365066), (739, 297388), (817, 268996), (988, 222439), (1118, 196574), (1204, 182533), (1478, 148694), (1634, 134498), (1729, 127108), (2236, 98287), (2956, 74347), (3268, 67249), (3458, 63554), (3913, 56164), (5173, 42484), (5719, 38428), (6916, 31777), (7826, 28082), (9607, 22876), (10346, 21242), (10621, 20692), (11438, 19214), (14041, 15652)]