157804976

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19301}}^1$

素因数の和:19389

約数の個数: 40

約数和(自身を含む): 354230304

約数和(自身を除く): 196425328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 19301, 38602, 77204, 135107, 154408, 270214, 308816, 540428, 1080856, 1408973, 2161712, 2817946, 5635892, 9862811, 11271784, 19725622, 22543568, 39451244, 78902488, 157804976]

約数ペア:

[(1, 157804976), (2, 78902488), (4, 39451244), (7, 22543568), (8, 19725622), (14, 11271784), (16, 9862811), (28, 5635892), (56, 2817946), (73, 2161712), (112, 1408973), (146, 1080856), (292, 540428), (511, 308816), (584, 270214), (1022, 154408), (1168, 135107), (2044, 77204), (4088, 38602), (8176, 19301)]