131411826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 363878424

約数和(自身を除く): 232466598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 73, 78, 91, 98, 117, 126, 146, 147, 157, 182, 219, 234, 273, 294, 314, 438, 441, 471, 511, 546, 637, 657, 819, 882, 942, 949, 1022, 1099, 1274, 1314, 1413, 1533, 1638, 1898, 1911, 2041, 2198, 2826, 2847, 3066, 3297, 3577, 3822, 4082, 4599, 5694, 5733, 6123, 6594, 6643, 7154, 7693, 8541, 9198, 9891, 10731, 11461, 11466, 12246, 13286, 14287, 15386, 17082, 18369, 19782, 19929, 21462, 22922, 23079, 28574, 32193, 34383, 36738, 39858, 42861, 46158, 46501, 59787, 64386, 68766, 69237, 80227, 85722, 93002, 100009, 103149, 119574, 128583, 138474, 139503, 148993, 160454, 200018, 206298, 240681, 257166, 279006, 297986, 300027, 418509, 446979, 481362, 561589, 600054, 722043, 837018, 893958, 900081, 1042951, 1123178, 1340937, 1444086, 1684767, 1800162, 2085902, 2681874, 3128853, 3369534, 5054301, 6257706, 7300657, 9386559, 10108602, 14601314, 18773118, 21901971, 43803942, 65705913, 131411826]

約数ペア:

[(1, 131411826), (2, 65705913), (3, 43803942), (6, 21901971), (7, 18773118), (9, 14601314), (13, 10108602), (14, 9386559), (18, 7300657), (21, 6257706), (26, 5054301), (39, 3369534), (42, 3128853), (49, 2681874), (63, 2085902), (73, 1800162), (78, 1684767), (91, 1444086), (98, 1340937), (117, 1123178), (126, 1042951), (146, 900081), (147, 893958), (157, 837018), (182, 722043), (219, 600054), (234, 561589), (273, 481362), (294, 446979), (314, 418509), (438, 300027), (441, 297986), (471, 279006), (511, 257166), (546, 240681), (637, 206298), (657, 200018), (819, 160454), (882, 148993), (942, 139503), (949, 138474), (1022, 128583), (1099, 119574), (1274, 103149), (1314, 100009), (1413, 93002), (1533, 85722), (1638, 80227), (1898, 69237), (1911, 68766), (2041, 64386), (2198, 59787), (2826, 46501), (2847, 46158), (3066, 42861), (3297, 39858), (3577, 36738), (3822, 34383), (4082, 32193), (4599, 28574), (5694, 23079), (5733, 22922), (6123, 21462), (6594, 19929), (6643, 19782), (7154, 18369), (7693, 17082), (8541, 15386), (9198, 14287), (9891, 13286), (10731, 12246), (11461, 11466)]