171095190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 499184640

約数和(自身を除く): 328089450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 137, 190, 210, 266, 274, 285, 313, 399, 411, 570, 626, 665, 685, 798, 822, 939, 959, 1330, 1370, 1565, 1878, 1918, 1995, 2055, 2191, 2603, 2877, 3130, 3990, 4110, 4382, 4695, 4795, 5206, 5754, 5947, 6573, 7809, 9390, 9590, 10955, 11894, 13015, 13146, 14385, 15618, 17841, 18221, 21910, 26030, 28770, 29735, 32865, 35682, 36442, 39045, 41629, 42881, 54663, 59470, 65730, 78090, 83258, 85762, 89205, 91105, 109326, 124887, 128643, 178410, 182210, 208145, 214405, 249774, 257286, 273315, 300167, 416290, 428810, 546630, 600334, 624435, 643215, 814739, 900501, 1248870, 1286430, 1500835, 1629478, 1801002, 2444217, 3001670, 4073695, 4502505, 4888434, 5703173, 8147390, 9005010, 11406346, 12221085, 17109519, 24442170, 28515865, 34219038, 57031730, 85547595, 171095190]

約数ペア:

[(1, 171095190), (2, 85547595), (3, 57031730), (5, 34219038), (6, 28515865), (7, 24442170), (10, 17109519), (14, 12221085), (15, 11406346), (19, 9005010), (21, 8147390), (30, 5703173), (35, 4888434), (38, 4502505), (42, 4073695), (57, 3001670), (70, 2444217), (95, 1801002), (105, 1629478), (114, 1500835), (133, 1286430), (137, 1248870), (190, 900501), (210, 814739), (266, 643215), (274, 624435), (285, 600334), (313, 546630), (399, 428810), (411, 416290), (570, 300167), (626, 273315), (665, 257286), (685, 249774), (798, 214405), (822, 208145), (939, 182210), (959, 178410), (1330, 128643), (1370, 124887), (1565, 109326), (1878, 91105), (1918, 89205), (1995, 85762), (2055, 83258), (2191, 78090), (2603, 65730), (2877, 59470), (3130, 54663), (3990, 42881), (4110, 41629), (4382, 39045), (4695, 36442), (4795, 35682), (5206, 32865), (5754, 29735), (5947, 28770), (6573, 26030), (7809, 21910), (9390, 18221), (9590, 17841), (10955, 15618), (11894, 14385), (13015, 13146)]