222290068

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 542214400

約数和(自身を除く): 319924332

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 103, 121, 143, 154, 182, 196, 206, 242, 286, 308, 343, 364, 412, 484, 539, 572, 637, 686, 721, 847, 1001, 1078, 1133, 1274, 1339, 1372, 1442, 1573, 1694, 2002, 2156, 2266, 2548, 2678, 2884, 3146, 3388, 3773, 4004, 4459, 4532, 5047, 5356, 5929, 6292, 7007, 7546, 7931, 8918, 9373, 10094, 11011, 11858, 12463, 14014, 14729, 15092, 15862, 17836, 18746, 20188, 22022, 23716, 24926, 28028, 29458, 31724, 35329, 37492, 41503, 44044, 49049, 49852, 55517, 58916, 65611, 70658, 77077, 83006, 87241, 98098, 103103, 111034, 131222, 141316, 154154, 162019, 166012, 174482, 196196, 206206, 222068, 262444, 308308, 324038, 348964, 388619, 412412, 459277, 539539, 610687, 648076, 721721, 777238, 918554, 1079078, 1134133, 1221374, 1443442, 1554476, 1837108, 2158156, 2268266, 2442748, 2886884, 4274809, 4536532, 5052047, 7938931, 8549618, 10104094, 15877862, 17099236, 20208188, 31755724, 55572517, 111145034, 222290068]

約数ペア:

[(1, 222290068), (2, 111145034), (4, 55572517), (7, 31755724), (11, 20208188), (13, 17099236), (14, 15877862), (22, 10104094), (26, 8549618), (28, 7938931), (44, 5052047), (49, 4536532), (52, 4274809), (77, 2886884), (91, 2442748), (98, 2268266), (103, 2158156), (121, 1837108), (143, 1554476), (154, 1443442), (182, 1221374), (196, 1134133), (206, 1079078), (242, 918554), (286, 777238), (308, 721721), (343, 648076), (364, 610687), (412, 539539), (484, 459277), (539, 412412), (572, 388619), (637, 348964), (686, 324038), (721, 308308), (847, 262444), (1001, 222068), (1078, 206206), (1133, 196196), (1274, 174482), (1339, 166012), (1372, 162019), (1442, 154154), (1573, 141316), (1694, 131222), (2002, 111034), (2156, 103103), (2266, 98098), (2548, 87241), (2678, 83006), (2884, 77077), (3146, 70658), (3388, 65611), (3773, 58916), (4004, 55517), (4459, 49852), (4532, 49049), (5047, 44044), (5356, 41503), (5929, 37492), (6292, 35329), (7007, 31724), (7546, 29458), (7931, 28028), (8918, 24926), (9373, 23716), (10094, 22022), (11011, 20188), (11858, 18746), (12463, 17836), (14014, 15862), (14729, 15092)]