201723584

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:553

約数の個数: 56

約数和(自身を含む): 410644848

約数和(自身を除く): 208921264

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 163, 244, 317, 326, 488, 634, 652, 976, 1268, 1304, 1952, 2536, 2608, 3904, 5072, 5216, 9943, 10144, 10432, 19337, 19886, 20288, 38674, 39772, 51671, 77348, 79544, 103342, 154696, 159088, 206684, 309392, 318176, 413368, 618784, 636352, 826736, 1237568, 1653472, 3151931, 3306944, 6303862, 12607724, 25215448, 50430896, 100861792, 201723584]

約数ペア:

[(1, 201723584), (2, 100861792), (4, 50430896), (8, 25215448), (16, 12607724), (32, 6303862), (61, 3306944), (64, 3151931), (122, 1653472), (163, 1237568), (244, 826736), (317, 636352), (326, 618784), (488, 413368), (634, 318176), (652, 309392), (976, 206684), (1268, 159088), (1304, 154696), (1952, 103342), (2536, 79544), (2608, 77348), (3904, 51671), (5072, 39772), (5216, 38674), (9943, 20288), (10144, 19886), (10432, 19337)]