131436928

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8629}}^1$

素因数の和:8667

約数の個数: 64

約数和(自身を含む): 316893600

約数和(自身を除く): 185456672

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 8629, 15232, 17258, 34516, 60403, 69032, 120806, 138064, 146693, 241612, 276128, 293386, 483224, 552256, 586772, 966448, 1026851, 1104512, 1173544, 1932896, 2053702, 2347088, 3865792, 4107404, 4694176, 7731584, 8214808, 9388352, 16429616, 18776704, 32859232, 65718464, 131436928]

約数ペア:

[(1, 131436928), (2, 65718464), (4, 32859232), (7, 18776704), (8, 16429616), (14, 9388352), (16, 8214808), (17, 7731584), (28, 4694176), (32, 4107404), (34, 3865792), (56, 2347088), (64, 2053702), (68, 1932896), (112, 1173544), (119, 1104512), (128, 1026851), (136, 966448), (224, 586772), (238, 552256), (272, 483224), (448, 293386), (476, 276128), (544, 241612), (896, 146693), (952, 138064), (1088, 120806), (1904, 69032), (2176, 60403), (3808, 34516), (7616, 17258), (8629, 15232)]