223109152

素因数分解:

$2^5\times 7^3\times {\mathrm{20327}}^1$

素因数の和:20358

約数の個数: 48

約数和(自身を含む): 512265600

約数和(自身を除く): 289156448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 20327, 40654, 81308, 142289, 162616, 284578, 325232, 569156, 650464, 996023, 1138312, 1992046, 2276624, 3984092, 4553248, 6972161, 7968184, 13944322, 15936368, 27888644, 31872736, 55777288, 111554576, 223109152]

約数ペア:

[(1, 223109152), (2, 111554576), (4, 55777288), (7, 31872736), (8, 27888644), (14, 15936368), (16, 13944322), (28, 7968184), (32, 6972161), (49, 4553248), (56, 3984092), (98, 2276624), (112, 1992046), (196, 1138312), (224, 996023), (343, 650464), (392, 569156), (686, 325232), (784, 284578), (1372, 162616), (1568, 142289), (2744, 81308), (5488, 40654), (10976, 20327)]