194920544

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 501742080

約数和(自身を除く): 306821536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 224, 247, 266, 271, 304, 338, 364, 416, 494, 532, 542, 608, 676, 728, 988, 1064, 1084, 1183, 1352, 1456, 1729, 1897, 1976, 2128, 2168, 2366, 2704, 2912, 3211, 3458, 3523, 3794, 3952, 4256, 4336, 4732, 5149, 5408, 6422, 6916, 7046, 7588, 7904, 8672, 9464, 10298, 12844, 13832, 14092, 15176, 18928, 20596, 22477, 24661, 25688, 27664, 28184, 30352, 36043, 37856, 41192, 44954, 45799, 49322, 51376, 55328, 56368, 60704, 66937, 72086, 82384, 89908, 91598, 98644, 102752, 112736, 133874, 144172, 164768, 179816, 183196, 197288, 267748, 288344, 320593, 359632, 366392, 394576, 468559, 535496, 576688, 641186, 719264, 732784, 789152, 870181, 937118, 1070992, 1153376, 1282372, 1465568, 1740362, 1874236, 2141984, 2564744, 3480724, 3748472, 5129488, 6091267, 6961448, 7496944, 10258976, 12182534, 13922896, 14993888, 24365068, 27845792, 48730136, 97460272, 194920544]

約数ペア:

[(1, 194920544), (2, 97460272), (4, 48730136), (7, 27845792), (8, 24365068), (13, 14993888), (14, 13922896), (16, 12182534), (19, 10258976), (26, 7496944), (28, 6961448), (32, 6091267), (38, 5129488), (52, 3748472), (56, 3480724), (76, 2564744), (91, 2141984), (104, 1874236), (112, 1740362), (133, 1465568), (152, 1282372), (169, 1153376), (182, 1070992), (208, 937118), (224, 870181), (247, 789152), (266, 732784), (271, 719264), (304, 641186), (338, 576688), (364, 535496), (416, 468559), (494, 394576), (532, 366392), (542, 359632), (608, 320593), (676, 288344), (728, 267748), (988, 197288), (1064, 183196), (1084, 179816), (1183, 164768), (1352, 144172), (1456, 133874), (1729, 112736), (1897, 102752), (1976, 98644), (2128, 91598), (2168, 89908), (2366, 82384), (2704, 72086), (2912, 66937), (3211, 60704), (3458, 56368), (3523, 55328), (3794, 51376), (3952, 49322), (4256, 45799), (4336, 44954), (4732, 41192), (5149, 37856), (5408, 36043), (6422, 30352), (6916, 28184), (7046, 27664), (7588, 25688), (7904, 24661), (8672, 22477), (9464, 20596), (10298, 18928), (12844, 15176), (13832, 14092)]