201089584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{967}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 400786848

約数和(自身を除く): 199697264

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 317, 328, 634, 656, 967, 1268, 1934, 2536, 3868, 5072, 7736, 12997, 15472, 25994, 39647, 51988, 79294, 103976, 158588, 207952, 306539, 317176, 613078, 634352, 1226156, 2452312, 4904624, 12568099, 25136198, 50272396, 100544792, 201089584]

約数ペア:

[(1, 201089584), (2, 100544792), (4, 50272396), (8, 25136198), (16, 12568099), (41, 4904624), (82, 2452312), (164, 1226156), (317, 634352), (328, 613078), (634, 317176), (656, 306539), (967, 207952), (1268, 158588), (1934, 103976), (2536, 79294), (3868, 51988), (5072, 39647), (7736, 25994), (12997, 15472)]