128957024

素因数分解:

$2^5\times 7^3\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 306432000

約数和(自身を除く): 177474976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 343, 379, 392, 434, 496, 686, 758, 784, 868, 992, 1372, 1516, 1519, 1568, 1736, 2653, 2744, 3032, 3038, 3472, 5306, 5488, 6064, 6076, 6944, 10612, 10633, 10976, 11749, 12128, 12152, 18571, 21224, 21266, 23498, 24304, 37142, 42448, 42532, 46996, 48608, 74284, 82243, 84896, 85064, 93992, 129997, 148568, 164486, 170128, 187984, 259994, 297136, 328972, 340256, 375968, 519988, 575701, 594272, 657944, 1039976, 1151402, 1315888, 2079952, 2302804, 2631776, 4029907, 4159904, 4605608, 8059814, 9211216, 16119628, 18422432, 32239256, 64478512, 128957024]

約数ペア:

[(1, 128957024), (2, 64478512), (4, 32239256), (7, 18422432), (8, 16119628), (14, 9211216), (16, 8059814), (28, 4605608), (31, 4159904), (32, 4029907), (49, 2631776), (56, 2302804), (62, 2079952), (98, 1315888), (112, 1151402), (124, 1039976), (196, 657944), (217, 594272), (224, 575701), (248, 519988), (343, 375968), (379, 340256), (392, 328972), (434, 297136), (496, 259994), (686, 187984), (758, 170128), (784, 164486), (868, 148568), (992, 129997), (1372, 93992), (1516, 85064), (1519, 84896), (1568, 82243), (1736, 74284), (2653, 48608), (2744, 46996), (3032, 42532), (3038, 42448), (3472, 37142), (5306, 24304), (5488, 23498), (6064, 21266), (6076, 21224), (6944, 18571), (10612, 12152), (10633, 12128), (10976, 11749)]