138959296

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:706

約数の個数: 84

約数和(自身を含む): 325697088

約数和(自身を除く): 186737792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 146, 196, 224, 292, 392, 448, 511, 584, 607, 784, 1022, 1168, 1214, 1568, 2044, 2336, 2428, 3136, 3577, 4088, 4249, 4672, 4856, 7154, 8176, 8498, 9712, 14308, 16352, 16996, 19424, 28616, 29743, 32704, 33992, 38848, 44311, 57232, 59486, 67984, 88622, 114464, 118972, 135968, 177244, 228928, 237944, 271936, 310177, 354488, 475888, 620354, 708976, 951776, 1240708, 1417952, 1903552, 2171239, 2481416, 2835904, 4342478, 4962832, 8684956, 9925664, 17369912, 19851328, 34739824, 69479648, 138959296]

約数ペア:

[(1, 138959296), (2, 69479648), (4, 34739824), (7, 19851328), (8, 17369912), (14, 9925664), (16, 8684956), (28, 4962832), (32, 4342478), (49, 2835904), (56, 2481416), (64, 2171239), (73, 1903552), (98, 1417952), (112, 1240708), (146, 951776), (196, 708976), (224, 620354), (292, 475888), (392, 354488), (448, 310177), (511, 271936), (584, 237944), (607, 228928), (784, 177244), (1022, 135968), (1168, 118972), (1214, 114464), (1568, 88622), (2044, 67984), (2336, 59486), (2428, 57232), (3136, 44311), (3577, 38848), (4088, 33992), (4249, 32704), (4672, 29743), (4856, 28616), (7154, 19424), (8176, 16996), (8498, 16352), (9712, 14308)]