155195152

素因数分解:

$2^4\times 7^3\times {\mathrm{28279}}^1$

素因数の和:28308

約数の個数: 40

約数和(自身を含む): 350672000

約数和(自身を除く): 195476848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 28279, 56558, 113116, 197953, 226232, 395906, 452464, 791812, 1385671, 1583624, 2771342, 3167248, 5542684, 9699697, 11085368, 19399394, 22170736, 38798788, 77597576, 155195152]

約数ペア:

[(1, 155195152), (2, 77597576), (4, 38798788), (7, 22170736), (8, 19399394), (14, 11085368), (16, 9699697), (28, 5542684), (49, 3167248), (56, 2771342), (98, 1583624), (112, 1385671), (196, 791812), (343, 452464), (392, 395906), (686, 226232), (784, 197953), (1372, 113116), (2744, 56558), (5488, 28279)]