172965616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 372619008

約数和(自身を除く): 199653392

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 73, 124, 136, 146, 248, 272, 281, 292, 496, 527, 562, 584, 1054, 1124, 1168, 1241, 2108, 2248, 2263, 2482, 4216, 4496, 4526, 4777, 4964, 8432, 8711, 9052, 9554, 9928, 17422, 18104, 19108, 19856, 20513, 34844, 36208, 38216, 38471, 41026, 69688, 76432, 76942, 82052, 139376, 148087, 153884, 164104, 296174, 307768, 328208, 348721, 592348, 615536, 635903, 697442, 1184696, 1271806, 1394884, 2369392, 2543612, 2789768, 5087224, 5579536, 10174448, 10810351, 21620702, 43241404, 86482808, 172965616]

約数ペア:

[(1, 172965616), (2, 86482808), (4, 43241404), (8, 21620702), (16, 10810351), (17, 10174448), (31, 5579536), (34, 5087224), (62, 2789768), (68, 2543612), (73, 2369392), (124, 1394884), (136, 1271806), (146, 1184696), (248, 697442), (272, 635903), (281, 615536), (292, 592348), (496, 348721), (527, 328208), (562, 307768), (584, 296174), (1054, 164104), (1124, 153884), (1168, 148087), (1241, 139376), (2108, 82052), (2248, 76942), (2263, 76432), (2482, 69688), (4216, 41026), (4496, 38471), (4526, 38216), (4777, 36208), (4964, 34844), (8432, 20513), (8711, 19856), (9052, 19108), (9554, 18104), (9928, 17422)]