200764208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 399932736

約数和(自身を除く): 199168528

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 463, 656, 661, 926, 1322, 1852, 2644, 3704, 5288, 7408, 10576, 18983, 27101, 37966, 54202, 75932, 108404, 151864, 216808, 303728, 306043, 433616, 612086, 1224172, 2448344, 4896688, 12547763, 25095526, 50191052, 100382104, 200764208]

約数ペア:

[(1, 200764208), (2, 100382104), (4, 50191052), (8, 25095526), (16, 12547763), (41, 4896688), (82, 2448344), (164, 1224172), (328, 612086), (463, 433616), (656, 306043), (661, 303728), (926, 216808), (1322, 151864), (1852, 108404), (2644, 75932), (3704, 54202), (5288, 37966), (7408, 27101), (10576, 18983)]