127465856

素因数分解:

$2^7\times 7^2\times {\mathrm{20323}}^1$

素因数の和:20351

約数の個数: 48

約数和(自身を含む): 295409340

約数和(自身を除く): 167943484

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 20323, 40646, 81292, 142261, 162584, 284522, 325168, 569044, 650336, 995827, 1138088, 1300672, 1991654, 2276176, 2601344, 3983308, 4552352, 7966616, 9104704, 15933232, 18209408, 31866464, 63732928, 127465856]

約数ペア:

[(1, 127465856), (2, 63732928), (4, 31866464), (7, 18209408), (8, 15933232), (14, 9104704), (16, 7966616), (28, 4552352), (32, 3983308), (49, 2601344), (56, 2276176), (64, 1991654), (98, 1300672), (112, 1138088), (128, 995827), (196, 650336), (224, 569044), (392, 325168), (448, 284522), (784, 162584), (896, 142261), (1568, 81292), (3136, 40646), (6272, 20323)]