229934068

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 540546048

約数和(自身を除く): 310611980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 41, 49, 52, 62, 71, 82, 91, 98, 124, 142, 164, 182, 196, 217, 284, 287, 364, 403, 434, 497, 533, 574, 637, 806, 868, 923, 994, 1066, 1148, 1271, 1274, 1519, 1612, 1846, 1988, 2009, 2132, 2201, 2542, 2548, 2821, 2911, 3038, 3479, 3692, 3731, 4018, 4402, 5084, 5642, 5822, 6076, 6461, 6958, 7462, 8036, 8804, 8897, 11284, 11644, 12922, 13916, 14924, 15407, 16523, 17794, 19747, 20377, 25844, 26117, 28613, 30814, 33046, 35588, 37843, 39494, 40754, 45227, 52234, 57226, 61628, 62279, 66092, 75686, 78988, 81508, 90241, 90454, 104468, 107849, 114452, 115661, 124558, 142639, 151372, 180482, 180908, 200291, 215698, 231322, 249116, 264901, 285278, 360964, 400582, 431396, 462644, 529802, 570556, 631687, 801164, 809627, 1059604, 1173133, 1263374, 1402037, 1619254, 1854307, 2346266, 2526748, 2804074, 3238508, 3708614, 4421809, 4692532, 5608148, 7417228, 8211931, 8843618, 16423862, 17687236, 32847724, 57483517, 114967034, 229934068]

約数ペア:

[(1, 229934068), (2, 114967034), (4, 57483517), (7, 32847724), (13, 17687236), (14, 16423862), (26, 8843618), (28, 8211931), (31, 7417228), (41, 5608148), (49, 4692532), (52, 4421809), (62, 3708614), (71, 3238508), (82, 2804074), (91, 2526748), (98, 2346266), (124, 1854307), (142, 1619254), (164, 1402037), (182, 1263374), (196, 1173133), (217, 1059604), (284, 809627), (287, 801164), (364, 631687), (403, 570556), (434, 529802), (497, 462644), (533, 431396), (574, 400582), (637, 360964), (806, 285278), (868, 264901), (923, 249116), (994, 231322), (1066, 215698), (1148, 200291), (1271, 180908), (1274, 180482), (1519, 151372), (1612, 142639), (1846, 124558), (1988, 115661), (2009, 114452), (2132, 107849), (2201, 104468), (2542, 90454), (2548, 90241), (2821, 81508), (2911, 78988), (3038, 75686), (3479, 66092), (3692, 62279), (3731, 61628), (4018, 57226), (4402, 52234), (5084, 45227), (5642, 40754), (5822, 39494), (6076, 37843), (6461, 35588), (6958, 33046), (7462, 30814), (8036, 28613), (8804, 26117), (8897, 25844), (11284, 20377), (11644, 19747), (12922, 17794), (13916, 16523), (14924, 15407)]