149183776

素因数分解:

$2^5\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1039}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 336510720

約数和(自身を除く): 187326944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 641, 1039, 1282, 2078, 2564, 4156, 4487, 5128, 7273, 8312, 8974, 10256, 14546, 16624, 17948, 20512, 29092, 33248, 35896, 58184, 71792, 116368, 143584, 232736, 665999, 1331998, 2663996, 4661993, 5327992, 9323986, 10655984, 18647972, 21311968, 37295944, 74591888, 149183776]

約数ペア:

[(1, 149183776), (2, 74591888), (4, 37295944), (7, 21311968), (8, 18647972), (14, 10655984), (16, 9323986), (28, 5327992), (32, 4661993), (56, 2663996), (112, 1331998), (224, 665999), (641, 232736), (1039, 143584), (1282, 116368), (2078, 71792), (2564, 58184), (4156, 35896), (4487, 33248), (5128, 29092), (7273, 20512), (8312, 17948), (8974, 16624), (10256, 14546)]