158544416

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{883}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 324350208

約数和(自身を除く): 165805792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 181, 248, 362, 496, 724, 883, 992, 1448, 1766, 2896, 3532, 5611, 5792, 7064, 11222, 14128, 22444, 27373, 28256, 44888, 54746, 89776, 109492, 159823, 179552, 218984, 319646, 437968, 639292, 875936, 1278584, 2557168, 4954513, 5114336, 9909026, 19818052, 39636104, 79272208, 158544416]

約数ペア:

[(1, 158544416), (2, 79272208), (4, 39636104), (8, 19818052), (16, 9909026), (31, 5114336), (32, 4954513), (62, 2557168), (124, 1278584), (181, 875936), (248, 639292), (362, 437968), (496, 319646), (724, 218984), (883, 179552), (992, 159823), (1448, 109492), (1766, 89776), (2896, 54746), (3532, 44888), (5611, 28256), (5792, 27373), (7064, 22444), (11222, 14128)]