139093472

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6977}}^1$

素因数の和:7083

約数の個数: 48

約数和(自身を含む): 316522080

約数和(自身を除く): 177428608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 6977, 9968, 13954, 19936, 27908, 48839, 55816, 97678, 111632, 195356, 223264, 390712, 620953, 781424, 1241906, 1562848, 2483812, 4346671, 4967624, 8693342, 9935248, 17386684, 19870496, 34773368, 69546736, 139093472]

約数ペア:

[(1, 139093472), (2, 69546736), (4, 34773368), (7, 19870496), (8, 17386684), (14, 9935248), (16, 8693342), (28, 4967624), (32, 4346671), (56, 2483812), (89, 1562848), (112, 1241906), (178, 781424), (224, 620953), (356, 390712), (623, 223264), (712, 195356), (1246, 111632), (1424, 97678), (2492, 55816), (2848, 48839), (4984, 27908), (6977, 19936), (9968, 13954)]