130742416

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15991}}^1$

素因数の和:16079

約数の個数: 40

約数和(自身を含む): 293485184

約数和(自身を除く): 162742768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 15991, 31982, 63964, 111937, 127928, 223874, 255856, 447748, 895496, 1167343, 1790992, 2334686, 4669372, 8171401, 9338744, 16342802, 18677488, 32685604, 65371208, 130742416]

約数ペア:

[(1, 130742416), (2, 65371208), (4, 32685604), (7, 18677488), (8, 16342802), (14, 9338744), (16, 8171401), (28, 4669372), (56, 2334686), (73, 1790992), (112, 1167343), (146, 895496), (292, 447748), (511, 255856), (584, 223874), (1022, 127928), (1168, 111937), (2044, 63964), (4088, 31982), (8176, 15991)]