206491088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16567}}^1$

素因数の和:16635

約数の個数: 40

約数和(自身を含む): 431430720

約数和(自身を除く): 224939632

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 16567, 33134, 66268, 132536, 265072, 314773, 629546, 679247, 1259092, 1358494, 2518184, 2716988, 5036368, 5433976, 10867952, 12905693, 25811386, 51622772, 103245544, 206491088]

約数ペア:

[(1, 206491088), (2, 103245544), (4, 51622772), (8, 25811386), (16, 12905693), (19, 10867952), (38, 5433976), (41, 5036368), (76, 2716988), (82, 2518184), (152, 1358494), (164, 1259092), (304, 679247), (328, 629546), (656, 314773), (779, 265072), (1558, 132536), (3116, 66268), (6232, 33134), (12464, 16567)]