201829552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16193}}^1$

素因数の和:16261

約数の個数: 40

約数和(自身を含む): 421691760

約数和(自身を除く): 219862208

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 16193, 32386, 64772, 129544, 259088, 307667, 615334, 663913, 1230668, 1327826, 2461336, 2655652, 4922672, 5311304, 10622608, 12614347, 25228694, 50457388, 100914776, 201829552]

約数ペア:

[(1, 201829552), (2, 100914776), (4, 50457388), (8, 25228694), (16, 12614347), (19, 10622608), (38, 5311304), (41, 4922672), (76, 2655652), (82, 2461336), (152, 1327826), (164, 1230668), (304, 663913), (328, 615334), (656, 307667), (779, 259088), (1558, 129544), (3116, 64772), (6232, 32386), (12464, 16193)]