156798496

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 320398848

約数和(自身を除く): 163600352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 263, 496, 526, 601, 992, 1052, 1202, 2104, 2404, 4208, 4808, 8153, 8416, 9616, 16306, 18631, 19232, 32612, 37262, 65224, 74524, 130448, 149048, 158063, 260896, 298096, 316126, 596192, 632252, 1264504, 2529008, 4899953, 5058016, 9799906, 19599812, 39199624, 78399248, 156798496]

約数ペア:

[(1, 156798496), (2, 78399248), (4, 39199624), (8, 19599812), (16, 9799906), (31, 5058016), (32, 4899953), (62, 2529008), (124, 1264504), (248, 632252), (263, 596192), (496, 316126), (526, 298096), (601, 260896), (992, 158063), (1052, 149048), (1202, 130448), (2104, 74524), (2404, 65224), (4208, 37262), (4808, 32612), (8153, 19232), (8416, 18631), (9616, 16306)]