129803744

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4400

約数の個数: 72

約数和(自身を含む): 312991560

約数和(自身を除く): 183187816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 4357, 7448, 8714, 14896, 17428, 29792, 30499, 34856, 60998, 69712, 82783, 121996, 139424, 165566, 213493, 243992, 331132, 426986, 487984, 579481, 662264, 853972, 975968, 1158962, 1324528, 1707944, 2317924, 2649056, 3415888, 4056367, 4635848, 6831776, 8112734, 9271696, 16225468, 18543392, 32450936, 64901872, 129803744]

約数ペア:

[(1, 129803744), (2, 64901872), (4, 32450936), (7, 18543392), (8, 16225468), (14, 9271696), (16, 8112734), (19, 6831776), (28, 4635848), (32, 4056367), (38, 3415888), (49, 2649056), (56, 2317924), (76, 1707944), (98, 1324528), (112, 1158962), (133, 975968), (152, 853972), (196, 662264), (224, 579481), (266, 487984), (304, 426986), (392, 331132), (532, 243992), (608, 213493), (784, 165566), (931, 139424), (1064, 121996), (1568, 82783), (1862, 69712), (2128, 60998), (3724, 34856), (4256, 30499), (4357, 29792), (7448, 17428), (8714, 14896)]