202201064

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 412672320

約数和(自身を除く): 210471256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 347, 431, 676, 694, 862, 1352, 1388, 1724, 2776, 3448, 4511, 5603, 9022, 11206, 18044, 22412, 36088, 44824, 58643, 72839, 117286, 145678, 149557, 234572, 291356, 299114, 469144, 582712, 598228, 1196456, 1944241, 3888482, 7776964, 15553928, 25275133, 50550266, 101100532, 202201064]

約数ペア:

[(1, 202201064), (2, 101100532), (4, 50550266), (8, 25275133), (13, 15553928), (26, 7776964), (52, 3888482), (104, 1944241), (169, 1196456), (338, 598228), (347, 582712), (431, 469144), (676, 299114), (694, 291356), (862, 234572), (1352, 149557), (1388, 145678), (1724, 117286), (2776, 72839), (3448, 58643), (4511, 44824), (5603, 36088), (9022, 22412), (11206, 18044)]