163921184

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31817}}^1$

素因数の和:31857

約数の個数: 48

約数和(自身を含む): 384870528

約数和(自身を除く): 220949344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 31817, 63634, 127268, 222719, 254536, 445438, 509072, 731791, 890876, 1018144, 1463582, 1781752, 2927164, 3563504, 5122537, 5854328, 7127008, 10245074, 11708656, 20490148, 23417312, 40980296, 81960592, 163921184]

約数ペア:

[(1, 163921184), (2, 81960592), (4, 40980296), (7, 23417312), (8, 20490148), (14, 11708656), (16, 10245074), (23, 7127008), (28, 5854328), (32, 5122537), (46, 3563504), (56, 2927164), (92, 1781752), (112, 1463582), (161, 1018144), (184, 890876), (224, 731791), (322, 509072), (368, 445438), (644, 254536), (736, 222719), (1288, 127268), (2576, 63634), (5152, 31817)]