151431364

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{8681}}^1$

素因数の和:8788

約数の個数: 36

約数和(自身を含む): 311770620

約数和(自身を除く): 160339256

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 8681, 8722, 17362, 17444, 34724, 60767, 121534, 243068, 425369, 772609, 850738, 1545218, 1701476, 3090436, 5408263, 10816526, 21633052, 37857841, 75715682, 151431364]

約数ペア:

[(1, 151431364), (2, 75715682), (4, 37857841), (7, 21633052), (14, 10816526), (28, 5408263), (49, 3090436), (89, 1701476), (98, 1545218), (178, 850738), (196, 772609), (356, 425369), (623, 243068), (1246, 121534), (2492, 60767), (4361, 34724), (8681, 17444), (8722, 17362)]